- open 'Toolbars' dialog by choosing SketchUp Main Menu>>View>>Toolbars...
- find 'LSS Arch' toolbar within the list of toolbars
- check corresponding checkbox to enable 'LSS Arch' toolbar
- (optional) right-click anywhere at SketchUp's toolbar area and enable 'LSS Arch' toolbar using pop-up menu (available since SU2013)
First of all it is recommended to adjust user interface settings of LSS Arch extension according to screen resolution and personal preferences
- choose LSS Arch dialogs' size: standard or small
- small size helps to save more workspace in case of small screen resolution
- standard size has bigger (i.e. more readable) interface elements (better at large screen resolution)
- set grips magnify factor, which is appropriate for your screen resolution
- larger grips are easier to pick with mouse pointer and grips magnify factor should be larger on a larger screen resolution
- smaller grips allows to manipulate small details without zooming in too much
- set rotation adjustment point offset (the same logic here as for grips size)
Of course it is possible to adjust global settings any time later.
Learn more about LSS Arch Tool
Learn more about LSS Arch Entity