System Variables

Function Description: The DIMTSZ system variable is used to specify the size of oblique strokes drawn instead of arrowheads for linear, radius, and diameter dimension. Type : Real Saved in : Drawing Initial value : 0.0000 System Variable Value: 0 :... Read More

Function Description: The EXPORTMODELSPACE system variable is used to specify which part of drawing in model space to export to a DWF, DWFx or PDF file. Type : Integer Saved in : Drawing Initial value : 0 Range : 0,1,2 System Variable Value: 0 ... Read More

Function Description: The ISOLINES system variable is used to specify the number of contour lines displayed on the curved surfaces of 3D solids. Type : Integer Saved in : Drawing Initial value : 4 Range : 0 ~ 2047   Read More

Function Description: The PDFFRAME system variable is used to determine whether the PDF lay frame is visible. Type : Integer Saved in : Drawing Initial value : 1 Range : 0,1,2 System Variable Value: 0 : do not display and plot PDF underlay frame   ... Read More

Function Description: The FACETERMESHTYPE system variable is used to set type for new meshes. Type : Integer Saved in : User-settings Initial value : 0 Range : 0,1,2 System Variable Value: 0 : convert objects to optimized mesh objects with fewer... Read More

Function Description: The LASTANGLE system variable is used to store the ending tangent angle of last inputted arc, line, or polyline relative to XY plane in current UCS.(Read-Only) Type : Real Saved in : Not saved Initial value : 0.0000   Read More

Function Description: The SURFTAB1 system variable is used to set how many tables will be generated by RULESURF and TABSURF commands. Type : Integer Saved in : Drawing Initial value : 6 It also set the mesh density in M direction for REVSURF command.... Read More

Function Description: The XCLIPFRAME system variable is used to determine whether to display or plot the xref clipping boundaries in current drawing. Type : Integer Saved in : Drawing Initial value : 2 Range : 0,1,2 System Variable Value: 0 : the... Read More

Function Description: The UNDOMARKS system variable is used to display the mark number placed in UNDO control stream.(Read-Only) Type : Integer Saved in :Not saved Initial value : 0 If one group is currently active, the Mark and Back options are... Read More

Function Description: The XREFNOTIFY system variable is used to control the notification about xref updating or missing. Type : Integer Saved in : Registry Initial value : 2 Range : 0,1,2 System Variable Value: 0 : xref notification disabled 1 :... Read More