XS_MARK_LINE_SPACE_FACTOR
Category: Marking - general
By default ,Tekla Structures leaves a space of 0.3*text height between the lines in multi-line marks, for example, part, bolt, and connection marks. Use this advanced option to change the default value. This advanced option also affects the space between the lines in normal multi-line text objects.
This advanced option is model specific and the setting is saved in the options database.
In the example below, the value was changed from 0.3 to 1.