1. Purpose of the function.

The ScaffBlock tool contains miscellaneous blocks provided by ScaffPlan team and the blocks might be imported in the the tool using Import miscellaneous blocks button: 

2. Import miscellaneous blocks.

To import miscellaneous blocks press the Import Import miscellaneous blocks button.

Select blocks required by Type, and Subtype ticking on boxes in front of each block then click Add button:

Miscellaneous blocks are stored as PSB file located in the ScaffPlan environment folder:
…\Environments\ScaffPlan\General\ScaffBlocks\Misc\ScaffBlocks\[Scaffolding system]

example for the Layher system:

…\Environments\ScaffPlan\General\ScaffBlocks\Misc\ScaffBlocks\U-Layher