Issue:
After using the LTSCALE command in a viewport window, the screen blanks out and does not regenerate automatically.
Entering the REGEN command or performing any other action that automatically regenerates the viewport (like switching to a different layout and back) resolves the issue.
The issue appears to be replicable only in Aut oCAD 2027 based products.
Causes:
The Autodesk Development Team has completed its investigation of this issue, and a resolution has been included in an AutoCAD update. Incident ID: CPR-1956.
Solution:
To resolve this issue please install AutoCAD 2027.1 or later Updates.












