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IDProjectCategoryView StatusLast Update
0001987OpenMPTUser Interfacepublic2026-08-29 23:40
ReporterSaga Musix Assigned To 
PrioritynormalSeverityminorReproducibilityalways
Status newResolutionopen 
Product VersionOpenMPT 1.32.11.00 / libopenmpt 0.8.8 (current stable) 
Summary0001987: Duplicating patterns does not create an undo point
Description

Duplicating a pattern cannot be undone, which may cause the undo buffer to apply confusing actions if another previous undo action modifies the same pattern.

For example:

  • Delete pattern 0
  • Duplicate pattern 1, which now creates a new pattern 0
  • Undo

The old contents of pattern 0 are now found in the new pattern 0.

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Issue History

Date Modified Username Field Change
2026-08-29 23:31 Saga Musix New Issue
2026-08-29 23:40 Saga Musix Description Updated