Slow panning with grey background in Archicad 20 Solo INT and UKI on macOS 10.12 Sierra

[Akos Karoczkai]

Affected version: 20 Solo INT, UKI | Severity: workaround applicable | ID: 216891

NOTE: The issue is fixed in all versions of Archicad 21 Solo

Issue

Archicad 20 Solo is generally slow in floor plan and becomes grey when panning with the INT and UKI default Work Environment settings.

Cause

In the default Work Environment settings the 2D hardware acceleration is turned off in the UKI and INT templates of Archicad 20 Solo.

Solution

Bring the slider of 2D Drawing Hardware Acceleration to max in the Options - Work Environment - Advanced Redraw Options - 2D Drawing Hardware Acceleration.