###################### Preferences ###################### The Preferences dialog box determines global settings for Tetra4D Reviewer. After you change Preference options and click either OK or Apply, you must close and reopen the document for the changes to take effect. The button command opens the Preferences dialog box so that all tabs are available. General preferences =================== * **Language** Sets the language for text in the application. Relevant only if multiple languages are installed on your computer. * **Confirm Deletion Of Unused Files** Determines whether an alert appears when you close documents. * **Show Reading Options When Necessary** Controls the display of reading options when opening CAD files by dragging. Select this option if you want to be able to access the reading options regardless of the technique used to open files. * **Drag & Drop: Reset Import/Open Dialog Box** Cancels options previously selected when opening a file by dragging the file icon. (Available only if Always Do The Same is selected in the Drag And Drop To Open/Import Files dialog box.) * **Highlight Entity When Mouse Pointer Is On It** Highlights selectable entities as the pointer hovers over those entities. The Highlight Selection option on the Selection Filter toolbar must be selected. * **Highlight Tree Item When Select Entity** Expands the Model Tree structure to the entities selected in the document pane and highlights those entities. When deselected, the Model Tree structure doesn’t expand or collapse, and highlights the collapsed elements that contain the selected entities. * **Set Working Unit To** Overrides the CAD file units of measurement for new documents, replacing the original units with the selected units. * **Precision** Number of digits displayed to the right of the decimal. Applies to values in Physical Properties and for dimensions. 2D preferences ============== This tab contains parameters dedicated to native 2D drawings display. * **Default Background Color** Opens a color picker for the background color. * **Simplify Text Size** Sets the threshold size for greeking text that is too small to read at the current zoom level. Greeking replaces text with non-letter forms that act as placeholders in the document display. 3D preferences ============== This tab contains several areas, related to display and rendering parameters. Rendering options ------------------ * **Rendering buttons** Set the default display mode: Solid, Wireframe, Illustration, or Perspective. Solid and Wireframe can be selected together or separately. Perspective can apply to any of the other three selections. * **Transparency** Enables display of reduced transparency levels specified in the native CAD files and in Properties for selected parts. Deselecting Transparency is recommended for systems without graphic boards that support transparency. * **Material color** Enables display of reflective shine on the surfaces of parts. Default definition options -------------------------- You can apply customized 3D default preferences at your choice of levels: at the current document level and at the application level. The selected level determines whether the changes apply to the currently active document or to future documents. * **Default** When selected, the changes to the 3D preference options become the default settings at the application level. These settings apply to future documents but don’t affect the current document. The Preview shows an example of how the settings affect the 3D image of a part. Note: The Apply button is available after you change one or more options. Clicking Apply while Default is selected doesn’t change the current document. Clicking Apply does save the changed application-level default settings so that you can continue working in the Preferences. * **Current Document** When selected, changes in the 3D preference options apply to the active document but don’t affect future documents. When you switch from Default to Current Document, the preview images show the 3D options currently applied to the active document. * **Restore Default** Reapplies default settings according to which level is selected: * When Default is selected, restores the application-level default settings installed with Tetra4D Reviewer. * When Current Document is selected, restores the currently saved application-level defaults as the default settings for the active document. * **Save As Default** (Available only when Current Document is selected) Sets the currently selected options as the application-level defaults. Light settings ---------------- * **Lights menu** Specifies the light source to which changes apply. * **Note:** You can change the position of the lights by dragging them in the Preview display. If Current Document is selected, clicking Apply updates the display in the document pane. * **Enable** Turns off or turns on the light selected in the Lights menu. * **Local** Activates options in the Attenuation area for the selected light. * **Attenuation slider** Increases or decreases the intensity of the selected light according to the selected method: * **Constant** Changes the intensity by a constant factor. * **Linear** Changes the intensity in proportion to the distance between the screen and the part. * **Quadratic** Changes the intensity in proportion to the square of the distance between the screen and the part. Note: Results appear in the Preview as you change methods and drag the slider. * **Colors slider** Increases or decreases the qualities of the selected light: * **Ambient** Changes the level of the overall light in the scene. * **Diffuse** Changes the level of focused light, like a spotlight. * **Specular** Changes the degree of reflecting shine off the part. (Applies only when Material Colors is selected in the Rendering area.) Background options ------------------ * **Scaled Background** option and slider Displays the background color as a vertical gradient using different values of the selected color. Dragging the slider to the left lightens the upper end of the gradient. Dragging the slider to the right darkens the upper end of the gradient. * **Color picker** Sets the background color. Note: The background color can vary between the configurations inside one document. Advanced dialog box ------------------- Provides information about the graphic board of the computer and options for parameters linked to OpenGL capabilities of the graphic board. The available options and information depend on the type of graphics board in use. * **Use Hardware Acceleration** Activates hardware acceleration for display. * **Use Hardware Antialiasing** Enables high-quality rendering for images and text. * **Force Redraw** Disables management of display refreshes by the graphic board. * **Enable Double-sided Rendering** When deselected, improves performance by not rendering back triangles. * **Reverse Face Rendering** Inverts the display of parts. * **Clipping Plane Position (For Perspective display mode)** Controls the separation displayed between the clipping plane (OpenGl) and from the camera. Fly Through preferences ======================= Keyboard -------- The list of keyboard shortcuts that apply only when Fly mode is active. You can edit the list, substituting keys that are easy for you to remember. * **Front** Moves the camera forward, toward the target position. * **Back** Moves the camera backward, away from the target position. * **Left** Moves the target position to the left. * **Right** Moves the target position to the right. * **Up** Moves the target position up. * **Down** Moves the target position down. * **Roll Left** Tilts the camera to the left. * **Roll Right** Tilts the camera to the right. * **Stop** Pauses the movement. * **Speed Up** Increases the movement speed. * **Speed Down** Slows down the movement speed. * **Wheel Back** Inverts the movement without changing the speed. Other options ------------- * **Mouse Drag** the slider to the right to increase the sensitivity of the mouse or to the left to decrease sensitivity. * **Speed Drag** the slider to the right to increase the Fly mode speed or to the left to decrease speed. * **Height** Sets the value and units for the altitude of the camera above the reference plane. * **Units** Lists available printers’, metric, and English units of length. * **Display Plane** When selected, shows the reference plane as a transparent plane. * **Target** Displays cross hairs indicating the direction in which the camera travels. * **Indicators** Displays a speed indicator bar at the bottom of the document pane and a horizon indicator on the right side of the document pane. * **Restore Default Keys** Replaces any custom-defined keys for Fly mode with the default control keys for Tetra4D Reviewer. Graphics preferences ==================== * **Level Of Detail** Sets the precision for the screen display. Options range from Extra Low to Extra High. The Advanced option makes the Advanced button available. * **Default** Applies the current settings as defaults for new documents and loaded parts. * **Current Document** Applies the current settings to only the active document. * **Advanced** (Available when Advanced is selected for Level Of Detail) Opens the Advanced dialog box for setting user- defined precision levels. * **Edges color options** Sets the color of wireframe edges. * **Set To Default Color** When deselected, edges appear in the same color as the faces to which they belong. When selected, the color picker is available. * **Color** Specifies the color in which edges appear. * **Section color picker** Sets the highlight color for the edges created by the cutting plane for a section. * **Items color picker** Sets the color for parts or faces of parts that have no defined color. * **Framerate Threshold slider** Sets the number of frames per second maintained during dynamic manipulations. When the complexity of the model causes the frame rate to fall below the specified value, the model is optimized during the manipulation. Optimization temporarily removes faces in the display while the model is in motion. * **View** Uses smooth transitioning when you apply a different view, such as a different configuration or a default view. * **Zoom/Fit** Uses smooth transitioning for changes in zoom level, including Fit Visible. * **Temporary Hide shortcuts** Options that set the keyboard shortcuts for temporarily hiding and showing selected entities. * **Display Thickness** Shows lines with a thickness for entities in wireframe display mode. Grid preferences ================ * **Main Color** Color picker for the major lines in the grid. Select Automatic to enable Tetra4D Reviewer to adapt the grid color according to the background color for each configuration. Select a specific color to prevent the line color from adapting to different background colors. * **Sub Color** Color picker for the finer lines in the grid. Select Automatic to adapt to different background colors. Select a specific color to prevent the line color from adapting to different background colors. * **Style** Graphic menu of line styles, such as a solid line, dotted line, and so forth. **Note:** The final option on the menu is blank. When selected, the grid lines are transparent but numbers for reference numbers along the sides of the document pane remain visible. * **Text Color picker** Sets the color of the text that indicates reference numbers along the sides of the document pane. When Automatic is selected, Tetra4D Reviewer selects and updates the text color according to changes in background color. * **Font** Designates the font family for grid reference numbers. When Automatic is selected, Tetra4D Reviewer manages font characteristics. * **Size** Sets the font size for grid reference numbers. (Not available if Automatic is selected.) * **Select** Opens the Font dialog box for setting more font options. (Not available if Automatic is selected.) * **Position options** Selects the edges of the document pane where the grid reference numbers appear: Left, Right, Top, and Bottom. You can select any or all of these options. When none are selected, the reference numbers don’t appear. * **Lock Rotation** After selected and applied, disables the Rotation and Spin tools in future activations of Grid view. When you hide the grid, rotating and spinning are available again. When Lock Rotation is deselected, rotating and spinning are always available. **Note:** If the grid is shown when you select and apply Lock Rotation, rotating and spinning remain available. Rotating movements are locked after you hide the grid and then show it again. Markups preferences ================== * **Always Pre-select Default Font** For session markups, applies the selected font preference settings to new 3D markups, dimensions, and balloons. When deselected, applies the most recently used markup or dimension font properties to new markups, dimensions, and balloons. * **Font options** Specify the default characteristics for markup text. You can select the font family, size, and style. Note: The Frame style option displays the markup text within a wireframe box. * **Color pickers** Designates colors used for markups: * **Text** Applies the selected color to the text * **Attach** Applies the selected color to the lines between the markup and the part. The same color applies to the wireframe box around the text that appears when Frame is selected in the Style area. * **Marker** Applies to the dot at the markup end of a connector line. * **Always Substitute** Always uses the Substitution Font selection to replace markup fonts for CAD markups read from the CAD files. * **Substitution Font** Designates the font family used to substitute for CAD markup fonts. * **Preferred 3D PMI Rendering Mode** Defines how PMIs are processed. The selected setting affects all displayed PMIs. * **Use Content’s Setting** PMIs behave as defined in native CAD files: either buffered or always in front. * **Always Render 3D PMI In Front Of Model** PMIs always appear superimposed on visible parts so that PMIs are always visible. * **Always Render 3D PMI In Using Z-Buffer** PMIs appear according to buffer-defined positions. When selected, a PMI or part can block other PMIs or parts in some views. * **Preferred 3D PMI Text Orientation** Defines how the CAD-defined initial orientations of PMIs behave in the display. (Applies only to PMIs created with a flip attribute in the CAD application. * **Use Content’s Setting** PMIs behave as defined in native CAD files: either always flipped or never flipped. * **Always Flip PMIs** PMI text is always readable, regardless of changes in the orientation of parts. * **Never Flip PMIs** PMI text always appears with the same orientation to the related parts. For example, when you turn the part upside down, the text is also upside down. If you rotate the part vertically, the text rotates, too, so at 180 degrees the text appears as the mirror image or the unrotated view. Printer Setup preferences ======================== All text appearing in the Header and Footer text boxes is included when you print. When Header is selected, Footer is unavailable, but it is not disabled. If you want to remove a header or footer, select that option and delete the text. Headers and footers characteristics are set separately. * **Header** Activates the Header box where you type text that you want to appear across the top of printed pages. When selected, all other options apply only to headers. * **Footer** Activates the Footer box where you type text that you want to appear across the bottom of printed pages. When selected, all other options apply only to footers. * **Align options** Aligns the header or footer text: Left, Center, or Right, along the top or bottom of printed pages. * **Add Option** Automatically appends the designated item into the header or footer text. For example, if you typed “Project A,” in Header and then selected Printing Date (&t), the Header shows “Project A (&t).” When you print, the current date replaces the “(&t)” symbol. You can add multiple Add Option selections to a header or footer. * **Name** Designates the font family for the header or footer text. * **Size** Designates the font size for the header or footer text. * **Select** Opens the Font dialog box, which has additional options for fonts. * **Style** Specifies the selected typeface styles for the header or footer text. * **Options button** Opens the Options dialog box for setting scaling, grid, and views options. Options dialog box ------------------ * **Scale** Enables options for scaling, grid, and views options. When deselected, prints raster images. When selected, prints vector images against a white background. * **Scale Coefficient** Sets the scaling coefficient for the printed image. * **Automatic** Adjusts the scaling to fit the printed image on the currently selected paper size. * **Black And White** Printed lines are converted to black during Printing. Available only when Scale is selected. * **White Background** Changes the background to white for printing raster images. Available only when Scale is not selected. * **Main Frame** Draws a frame around the page, considering the format and the margins. * **Border** Draws lines in the corners, indicating the limits of the printed page size. * **Step On X** Designates the spacing of grid lines along the x-axis. If deselected, the x-axis lines are not printed. Step On Y Designates the spacing of grid lines along the y-axis. If deselected, the y-axis lines are not printed. Step On Z Designates the spacing of grid lines along the z- axis. If deselected, the z-axis lines are not printed. * **Extend To View** Prints the grid for the entire background. If deselected, prints the grid only in areas where parts appear. * **Frame Around Views** Draws a frame around each printed view. * **Views menu** For printing a document with multiple views in different panes of a split window. Specifies which views are printed: * **All Views** Prints all currently displayed views on one sheet of paper. If the document pane is split unequally among the views, the relative proportions of the panes also appear on the printed page. * **One View Per Sheet** Prints each displayed view on a separate page. * **Active View Only** Prints the currently active view. Reading Mode preferences ======================== * **rep (Solid)** Boundary representation, by which solids are read as solids with topology. B-rep reads all exact geometry available in the CAD files and includes that geometry in the session. * **Tessellation (Faceted)** Reads a representation of the solids but not to the standard of exact geometry. The tessellation can be read from any tessellation data in the CAD file. Or, the tessellation can be calculated from the exact geometry in the CAD file. * **Note**: After a file is opened in B-rep reading mode, you can alternate between working in tessellated and exact-geometry representations of the file. If the file is read in Tessellation reading mode, exact geometry is not available. * **Enable Disk Cache** An optimization mechanism used for reading large data files in B-rep reading mode. The cache stores some geometry and tessellation information on the local hard drive. The cache reduces the amount of data stored in the session. The result is that Tetra4D Reviewer can load a larger amount of data. Note: Caching is not recommended if the amount of data is compatible with the physical memory of the computer. As an alternative, consider incremental loading. * **More** Opens the Enable Cache dialog box. The on Item with More Than option determines the minimum number of faces an entity must have before caching applies. * **Browse** Sets the location of the folder in which the cache is placed. * **Collapsed** When selected, builds only a simplified version of the Model Tree. (It is not built when the data are read). Only one icon appears in the geometry folder, representing the read file (the one that was selected for the reading operation). * **Component** the Model Tree structure builds only to the component part level. * **Expanded (Default)** The tree is fully built during the reading operation, including the item parts under the component level. When caching files in a specific format, deselect Hidden Objects on the Read/Write CAD preferences for that format. Read/Write CAD preferences ========================== * **File Formats** Lists the CAD and standard formats that Tetra4D Reviewer is currently set up to read or write. You can add and remove formats. The options under Read Options and Write Options are format specific. Some formats have no associated option, including 3D Studio, HP-GL, Collada, KMZ, and WaveFront. Because options vary according to format, the order in which they appear also varies. Read options ------------- The Read Options area includes options that filter the types of information that are read when CAD files open in Tetra4D Reviewer. Options are format specific, so the available options change when you select different formats in the File Formats list. Some formats have no reading options. * **Note**: Options influence the reading time. Depending on the nature and the organization of the read files, the final number of read entities can vary substantially. Filtering options * **3D PMI (Text, Notes, GD&T)** Reads PMI markups and notes. * **Active Filter** Reads only data stored in the active filter or on layers corresponding to the active filter. * **Attributes** Reads non-geometric information linked to entities and files. Note: Attributes linked to solids and entities, such as Material and Density, are always read, even if Attributes is deselected. * **Construction & References** Includes construction entities, such as planes and axes. * **Filtering of entities (reading of Wireframe, Surfaces, Solid entities)** If unchecked, the corresponding entities are ignored during reading. * **Hidden Objects** Reading includes any objects that are present but currently hidden in the CAD file. * **Solids** Reads solid parts. * **Surfaces** Reads surfaces of parts as entities. Wireframes Reads all wireframe entities in the CAD file. * **3D/Drawing** Sets whether data is read to create a 3D model or a 2D drawing. * **Datum** Includes construction entities, such as planes and axes, for Pro/ENGINEER format. Relates to the Display Visible Datum option. * **Default Units** Reads the CAD units as the default for the imported document. Display Visible Datum (Relates to category-level show/hide options in Pro/ENGINEER files). Reads or ignores items that are visible in the original CAD file. * **Geometry** Reads available geometry data in JT format files. **Note:** JT is a visualization format. By default, Tetra4D Reviewer reads JT files as tessellated data and ignores the Reading Mode setting in the Reading Mode preferences. **Note Texts with Symbol** Specifies how note text from IDEAS files appears. When selected, any symbols in the text appear in the read PMI notes. When deselected, definitions substitute for symbols in the text. * **Read Embedded PRW** Reads any Tetra4D Reviewer documents that are embedded in the PDF. When selected, any session information from the PRW file is read. * **Tessellation with Setup Criteria (For PDF files with B-rep information)** Specifies whether tessellation uses the current settings in Tetra4D Reviewer or the settings used to create the PDF. When selected, the Tetra4D Reviewer settings are used. Write options ------------- * **Create Log File** Generates a log of the exporting process. * **Write Hidden Objects** Includes any hidden entities in the exported file. * **Version (For AutoCAD DXF format)** Specifies which format version of DXF is written. * **Write in For AutoCAD DXF format** * **Paper space** Writes entities to a 2D environment. * **Model space** Writes entities to a 3D environment. * **Save Solid to** Specifies how solids are written: * **Surface Solids are written as independent faces.** * **Save Faceted to** Entities are faceted or exported as wireframes. * **Save Analytics** to Determines the format for saving analytic surfaces, such as cylinders, cones, planes, and so forth. NURBS converts all analytics to NURBS surfaces. Analytics keeps analytics as analytics. * **Black and White** Ignores color characteristics when exporting to PostScript®. * **Automatic Conversion to PDF (For PostScript)** Automatically writes an PDF from the exported PostScript file. * **Use Short Names** Shortens entity names to reduce the file size. * **STEP Standard for STEP exports** Determines whether files are AP203 or AP214. * **Level of Detail (For STL)** Applies when B-rep sessions are written to STL. Determines the quality used to generate the STL mesh: Extra Low, Low, Medium, High, Extra High, Advanced. * **Binary File (For STL)** When selected, compresses the STL file to reduce file size. * **Formats (For Universal 3D exports)** Sets the exported file format for U3D ECMA 1 (Reader 7.0 Compatible) or U3D ECMA 3. Mesh Quality and Mesh Quality Value (For Universal 3D with U3D ECMA 3 selected) Determines the quality used to generate the Universal 3D mesh. * **Attributes** Includes non-geometric information linked to entities and files. Assembly dialog box ---------------------- For some formats, an Assembly button appears in the Read Options area. Options in the Assembly dialog box identify the locations that Tetra4D Reviewer searches to load subassemblies and parts for the assembly document. Note: Options vary according to the selected file format. * **Recursive Search** Extends the search recursively. * **Use Root File Directory** Searches subparts in the same directory as the head of the assembly. If not found, they are searched for in the additional search directories. The Browse button … opens a dialog box with additional options: * **Additional Search Directories** Specifies other areas for the search. Buttons add New directories, delete selected directories, and move directories Up or Down the search order. * **Path Definition Files** Specifies the location of text files that define additional paths. Buttons add New files, delete selected files from the list, and move the order in which files are listed Up or Down . * **Load Product Structure Only** Loads only the Assembly structure (not the parts). Used for incremental loading. * **Cache Activation (CATIA 5)** Enables caching and activates the path and Browse button for setting the location of the caching folder. * **Allow Search in Other DDNAME (CATIA V4)** Uses the options set by clicking the Browse button … and setting the DDNAME. * **Preferred Reference Sets (Unigraphics format only.)** Determines how references sets are determines and in what priority. * **Apply to All Levels (Unigraphics format only.)** Syntax for a path-definition file -------------------------------- When you set Assembly option preferences, use the following syntax to create an entry in the Path Definition Files list. syntax:: "path name", [recursive = ] 1/0 The keyword "recursive" can be omitted. Values: 1 for recursive mode, 0 for non-recursive. Example of a path definition file:: "c:\data\project\", recursive=1 "f:\parts", recursive=0 "d:\special ",1 Read/Write Image preferences ============================ Preferences on the Read/Write Image tab apply to two-dimensional raster snapshots. **Note:** Changes you make to Write options apply only to the selected format and only after you click Apply. If you change several formats before clicking Apply, only the changes to the currently selected format are saved. * **File Formats** Lists the formats that Tetra4D Reviewer can read and write. When highlighted, any options for that format appear under Write Options. Check boxes determine which formats appear in the Files of Type menu in the Open dialog box. * **Quality slider (Appears for JPEG only)** Sets the quality for writing JPEG images: Extra Low, Low, Medium, High, Extra High. * **Extension** Editable menu of the extensions for available formats. You can select an extension from the menu or type a new extension in the box and click Add. * **Add** Adds an extension that you typed into the extension box. * **Remove** Deletes the currently shown extension from the extension menu. * **White Background** Removes any background color in snapshot images. (This option doesn’t affect the actual background in the document pane view.) * **Display Trihedron** Includes the coordinates trihedron in the snapshot. * **Resolution** Opens the Resolution dialog box, which contains additional options for raster images. **Note:** Generating high-resolution images takes time. It can also require large amounts of memory and storage space. For best results, use the minimum resolution that matches the quality requirements for your project. * **Window** Matches the size of the Tetra4D Reviewer document pane window. * **Desktop** Matches the resolution of the desktop on your local computer. * **Menu** Lists various preset resolution settings, including the desktop resolution. * **Custom** Makes the remaining options available. These options are useful for creating high- quality images at custom resolutions. * **Width (In Pixels)** and **Height (In Pixels)** Determine the resolution of the image output. * **DPI (Dots per inch)** When selected, makes the **Width (mm)**, **Height (mm)**, and **DPI value box** available. The value sets the resolution for the printed image. Changes to the DPI value remain in effect after you deselect the DPI option. * | **Width (In mm)** and **Height (In mm)** Dimensions of the print size, calculated according to the selected DPI and the pixel settings for width and height. | Pixel dimensions, millimeter dimensions, and the DPI values are interrelated. Changes you make to one value cause recalculations of the other values. The affected values update when you press Tab or click to shift the focus to another option. Changes to DPI also change the pixel dimensions. Changes to a millimeter dimension also change the corresponding pixel dimension. Changes to a pixel dimension also change the corresponding millimeter dimension. These updates occur even when DPI is not selected. The user specifies the DPI value, and is never updated when other values are changed. Changes in dimension values don’t affect the DPI value. Views Management preferences ============================ Split Window options ---------------------- * **Split Window Buttons** Selecting a button activates the view and grid options for the corresponding split panes. * **Single Window** Activates menu and grid options for only the first pane of a window split. * **2-Way Horizontal** Sets the default behavior to create two panes, one above the other. The upper pane is the active view. When selected, view and grid preferences options are available for those two panes. * **2-Way Vertical** Sets the default behavior to create two side-by-side panes. The left pane is the active view. When selected, view and grid preferences options are available for those two panes. * **4-Way Split** Sets the default behavior to split the document pane horizontally and vertically, creating four panes. The upper-left pane becomes the active view. When selected, view and grid preferences options are available for all four panes. * **Select View Type Menus** Sets the default views for each pane in a split. The menu includes the default views and an eye icon, which represents the view in the document pane atthe time of the split. * **Grid buttons** When selected, displays the grid in the selected pane. * **Restore All** Resets the view menu and grid settings for all four panes. By default, grids are hidden. The upper-left pane shows ZX view (Front). The upper-right pane shows XZ view (Left). The lower-left pane shows YX view (Top). The lower-right pane shows the current view in the document pane at the time of the split. Standard Views options ---------------------- * **Select Iso View Menu** Designates which axis is vertical in isometric view. Choose: OZ, OX, or OY. The vertical axis is used as the main axis for isometric view. * **View Orientation** Sets the orientation for Iso View. The menu choices appear as graphical representations of the relative positions of the x, y, and z axes for the selected Iso View. Note: The Select Iso View options affect the six default views listed in the lower area of the Views Management preferences. The View Orientation setting affects only isometric view. * **View Name** Assigns a custom name to the Iso view (optional). The custom name appears as a tool tip for the Iso button in the Default Views toolbar. If the text field is blank, the default tool tip appears. * **V Axis value** (Available only when the two-axes option is selected in View Orientation) Sets the angle between Iso View and the vertical axis. * **H Axis value** (Available only when the two-axes option is selected in View Orientation) Sets the angle between Iso View and the horizontal axis. * **Individual View Orientation Menus** Define the axis orientation for each set of axes: YX, XY, ZY, ZX, XZ, and YZ axes. * **Individual View Name Options** Define custom names for the individual view orientations. The custom names appear as a tool tips for the Default Views toolbar buttons.