Show Blueprint Extension - Vanilla-Expanded/VanillaExpandedFramework GitHub Wiki
Please use Ghost Graphic Extension instead, as it supports the same features this does (and more).
For archival reasons, below is the old, unmodified wiki page:
ShowBlueprintExtension allows you to show a building's blueprint when it is in ghost (placement) mode
public bool showBlueprintInGhostMode = true;It is a def extension, so you just add it in XML in the <modExtensions> tag. For example, this is the factories in VFE Mechanoids
<modExtensions>
<li Class="VEF.Buildings.ShowBlueprintExtension">
<showBlueprintInGhostMode>true</showBlueprintInGhostMode>
</li>
</modExtensions>