# C [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) ## Topics - [+CONSTRAINTSETTINGS Command](%2BCONSTRAINTSETTINGS%20Command.md) - **CAL Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CAL%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CAL%20Command.md) - [CAOT_AUTOXLSTABLE_CREATE Command](CAOT_AUTOXLSTABLE_CREATE%20Command.md) - [CAOT_AUTOXLSTABLE_EDIT Command](CAOT_AUTOXLSTABLE_EDIT%20Command.md) - [CAOT_AUTOXLSTABLE_MANAGELINK Command](CAOT_AUTOXLSTABLE_MANAGELINK%20Command.md) - [CAOT_AUTOXLSTABLE_SELECTION Command](CAOT_AUTOXLSTABLE_SELECTION%20Command.md) - [CAOT_AUTOXLSTABLE_UPDATEALLTBL Command](CAOT_AUTOXLSTABLE_UPDATEALLTBL%20Command.md) - [CAOT_AUTOXLSTABLE_UPDATETBL Command](CAOT_AUTOXLSTABLE_UPDATETBL%20Command.md) - [CAOT_AUTOXLSTABLE_USINGPATH Command](CAOT_AUTOXLSTABLE_USINGPATH%20Command.md) - [CBK Command](CBK%20Command.md) - [CBKWID Command](CBKWID%20Command.md) - [CDORDER Command](Help%20System/GSTARCAD/2027/Commands/C/CDORDER%20Command.md) - [CENTERDISASSOCIATE Command](CENTERDISASSOCIATE%20Command.md) - [CENTERLINE Command](CENTERLINE%20Command.md) - [CENTERMARK Command](CENTERMARK%20Command.md) - [CENTERREASSOCIATE Command](CENTERREASSOCIATE%20Command.md) - [CENTERRESET Command](CENTERRESET%20Command.md) - **CHAMFER Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CHAMFER%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CHAMFER%20Command.md) - [CHAMFEREDGE Command](Help%20System/GSTARCAD/2027/Commands/C/CHAMFEREDGE%20Command.md) - **CHANGE Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CHANGE%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CHANGE%20Command.md) - [CHANGEBASE Command](Help%20System/GSTARCAD/2027/Commands/C/CHANGEBASE%20Command.md) - [CHANGETEXT Command](Help%20System/GSTARCAD/2027/Commands/C/CHANGETEXT%20Command.md) - [CHANGEZ Command](Help%20System/GSTARCAD/2027/Commands/C/CHANGEZ%20Command.md) - **CHPROP Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CHPROP%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CHPROP%20Command.md) - **CHSPACE Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CHSPACE%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CHSPACE%20Command.md) - **CIRCLE Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CIRCLE%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CIRCLE%20Command.md) - **CLASSICGROUP Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CLASSICGROUP%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CLASSICGROUP%20Command.md) - **CLEANSCREENOFF Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CLEANSCREENOFF%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CLEANSCREENOFF%20Command.md) - **CLEANSCREENON Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CLEANSCREENON%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CLEANSCREENON%20Command.md) - [CLIP Command](Help%20System/GSTARCAD/2027/Commands/C/CLIP%20Command.md) - [CLIPIT Command](Help%20System/GSTARCAD/2027/Commands/C/CLIPIT%20Command.md) - **CLOSE Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CLOSE%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CLOSE%20Command.md) - [CLOSEALL Command](Help%20System/GSTARCAD/2027/Commands/C/CLOSEALL%20Command.md) - [CLOSELINE Command](Help%20System/GSTARCAD/2027/Commands/C/CLOSELINE%20Command.md) - [CMP Command](Help%20System/GSTARCAD/2027/Commands/C/CMP%20Command.md) - [COEXPORT Command](Help%20System/GSTARCAD/2027/Commands/C/COEXPORT%20Command.md) - **COLOR Command** — [General reference](COLOR%20Command%20%28General%20Reference%29.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/COLOR%20Command.md) - **COMMANDLINE Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/COMMANDLINE%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/COMMANDLINE%20Command.md) - **COMMANDLINEHIDE Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/COMMANDLINEHIDE%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/COMMANDLINEHIDE%20Command.md) - [COMPARE Command](COMPARE%20Command.md) - **CONE Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CONE%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CONE%20Command.md) - [CONFIG Command](Help%20System/GSTARCAD/2027/Commands/C/CONFIG%20Command.md) - [CONSTRAINTBAR Command](Help%20System/GSTARCAD/2027/Commands/C/CONSTRAINTBAR%20Command.md) - [CONSTRAINTSETTINGS Command](Help%20System/GSTARCAD/2027/Commands/C/CONSTRAINTSETTINGS%20Command.md) - **CONVERT Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CONVERT%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CONVERT%20Command.md) - **CONVERTOLDLIGHTS Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CONVERTOLDLIGHTS%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CONVERTOLDLIGHTS%20Command.md) - **CONVERTOLDMATERIALS Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CONVERTOLDMATERIALS%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CONVERTOLDMATERIALS%20Command.md) - **CONVERTPSTYLES Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CONVERTPSTYLES%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CONVERTPSTYLES%20Command.md) - **CONVTOMESH Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CONVTOMESH%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CONVTOMESH%20Command.md) - **CONVTONURBS Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CONVTONURBS%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CONVTONURBS%20Command.md) - **CONVTOSOLID Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CONVTOSOLID%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CONVTOSOLID%20Command.md) - **CONVTOSURFACE Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CONVTOSURFACE%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CONVTOSURFACE%20Command.md) - **COPY Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/COPY%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/COPY%20Command.md) - [Copy Paste Settings dialog box](COPYPASTESETTINGS%20Dialog%20Box.md) - **COPYBASE Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/COPYBASE%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/COPYBASE%20Command.md) - **COPYCLIP Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/COPYCLIP%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/COPYCLIP%20Command.md) - **COPYHIST Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/COPYHIST%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/COPYHIST%20Command.md) - **COPYLINK Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/COPYLINK%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/COPYLINK%20Command.md) - [COPYM Command](Help%20System/GSTARCAD/2027/Commands/C/COPYM%20Command.md) - [COPYPASTESETTINGS Command](COPYPASTESETTINGS%20Command.md) - **COPYTOLAYER Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/COPYTOLAYER%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/COPYTOLAYER%20Command.md) - **CUI Command** — [General reference](CUI%20Command%20%28General%20Reference%29.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CUI%20Command.md) - **CUIEXPORT Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CUIEXPORT%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CUIEXPORT%20Command.md) - **CUIIMPORT Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CUIIMPORT%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CUIIMPORT%20Command.md) - **CUILOAD Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CUILOAD%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CUILOAD%20Command.md) - **CUIUNLOAD Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CUIUNLOAD%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CUIUNLOAD%20Command.md) - **CUTCLIP Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CUTCLIP%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CUTCLIP%20Command.md) - **CVADD Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CVADD%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CVADD%20Command.md) - **CVHIDE Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CVHIDE%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CVHIDE%20Command.md) - **CVREMOVE Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CVREMOVE%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CVREMOVE%20Command.md) - **CVSHOW Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CVSHOW%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CVSHOW%20Command.md) - **CYLINDER Command** — [General reference](Help%20System/GSTARCAD/2027/Commands/CYLINDER%20Command.md) · [Alphabetical reference](Help%20System/GSTARCAD/2027/Commands/CYLINDER%20Command.md) - [DWG Compare Toolbar](COMPARE%20Dialog%20Box.md) [Original category](https://www.gstarcad.net/help/GstarCAD_2027_en-US/menu/commandReferences_C.html)