Category in Advanced options dialog box: Drawing views

Set this advanced option to TRUE to highlight the view boundary of the selected view in another view. If you do not want to highlight the view boundary in another view, set this advanced option to FALSE. The default value is TRUE.

This advanced option is user specific and the setting is saved in options.bin under the user folder, for example, in C:\Users\<user>\AppData\Local\Trimble\Tekla Structures\<version>\UserSettings. Restart Tekla Structures to activate the new value.