Created by @PM
To enable the option to select multiple entities in DraftSight, Follow the below steps:
1. Type the command 'PROPERTIES' to open the Properties palette
2. On the top side of ‘PROPERTIES’ palette, select the option 'Add to current selection set'
3. Now, try to select multiple entities.
Or
In the command line type variable, SETENTSELADD > Enter > Type 1 > Enter
