MaxMarkersOnRecordTracks
If this parameter is greater than zero, it defines the maximum number of markers, which are displayed on the timeline of the Record Mode Screen while recording or playback is running. If there are more markers, they are only shown when playback/recording is not running. The default value is 100.

If the parameter is 0, markers are always drawn. However this can lead to an unresponsive GUI if there are too many markers.

This parameter supersedes "MaxMarkersOnRecordModeScreen". The value of "MaxMarkersOnRecordModeScreen", if present, is used when "MaxMarkersOnRecordTracks" is not specified.

Valid in versions 7.10.1783.7 and later, and 8.0.1810.0 and later.
Possible values: non-negative integer numbers
Default value: 100