GstarCAD 2027 · Command Reference
Commands > R Command > REVCLOUD
Function Description:
This command is used to create revision clouds using polylines. The three new branches of "Rectangle", "Polygon", and "Modify" are added, and the number of grips displayed by rectangle and polygon clouds can be controlled, making it easier to draw and edit regular clouds.
Note: The REVCLOUD command saves the previously used arc length in registry. If the scale factors are different in
the drawing, users can use the value of DIMSCALE plus scale factor to keep
consistency. Users can drag cursor to create new revision clouds and convert closed objects (such as elliptical arcs or polylines) to revision clouds. The new revision cloud line is a polyline.
Command Access:
Icon:
Menu: Draw > Revision Cloud
Ribbon: Home > Draw > Revision Cloud
Toolbar: Draw > Revision Cloud
Command: REVCLOUD
Alias: /
Command Prompts:
Minimum arc length: current Maximum arc length: current Style: current Type: current
Specify start point or [Arc length/Object/Rectangular/Polygonal/Freehand/Style/Modify] \< current >:

Specifies the length of arc in revision cloud. The maximum of arc length can not exceed three times of the minimum arc length.
Specifies an object to be converted to a revision cloud.
Creates a rectangular cloud by specifying opposite corner points.
Creates a polygon cloud by specifying the vertices of the polygon.
Use freehand to draw cloud lines.
Specifies the style of the revision cloud.
Redefines an existing cloud by specifying one or more new points.
Related Tasks:
Article ID: 3519
Created: September 26, 2026
Last Updated: September 25, 2026
Author: kbadmin
Online URL: https://kb.gstarcad.com.my/article/revcloud-command-gstarcad-2027-3519.html