2D Plan Preview scale changes unexpectedly in Interactive Schedule

iggiv — Sat, 15 Aug 2026 13:21:46 GMT

Hello Archicad Community,

I am experiencing strange behavior with the 2D Plan Preview field in an Interactive Schedule in Archicad 29.

I set the preview scale to:

To Fit (≤ 1:20)

Initially, the schedule displays the 2D element correctly at approximately 1:20. However, the following happens:

Open the Interactive Schedule.
Select the 2D Plan Preview cells.
Set the preview scale to To Fit (≤ 1:20).
Confirm that the previews display correctly.
Return to the Floor Plan.
Reopen the Interactive Schedule.

After reopening the schedule, the preview graphics appear to have changed to approximately 1:100, even though the formatting panel still shows To Fit (≤ 1:20).

The interface therefore reports the correct setting, but the displayed preview uses a different scale. Reapplying the same scale setting temporarily corrects the previews.

Has anyone experienced this behavior or found a permanent solution?

Could this be related to:

Schedule cell dimensions
Schedule regeneration
Model View Options
Saved View settings
Drawing scale
A preview-cache or schedule-refresh issue

Thank you.

Re: 2D Plan Preview scale changes unexpectedly in Interactive Schedule

Barry Kelly — Sat, 15 Aug 2026 14:29:50 GMT

You should have a 'View' created for the schedule so you can place it on your layouts.

Check the scale in the view settings.

Barry.

topic 2D Plan Preview scale changes unexpectedly in Interactive Schedule in Project data & BIM

2D Plan Preview scale changes unexpectedly in Interactive Schedule

Re: 2D Plan Preview scale changes unexpectedly in Interactive Schedule