Have a component 16’ x 5.5". Have about 2 hours work into it.
Need to have another identical to the 16’ except 20’ in length.
Is it possible to cut the 16’ and add 4’ to it without having to create and new 20’ component?
The modification you want to do is most likely possible and probably easier than cutting it and adding 4 feet. The exact process depends on the component, though. Can you share the model so we can see what you are trying to do?
You can maybe open the component for edit, select the geometry at one end and use the move tool to slide it over 4’. But, as @DaveR observed, whether this simple method will work for you depends on the details we can’t see.
If your aim is to use Component A as a starting point for creating Component B, then yes, you can do that. You right-click on the component and choose Make Unique, which duplicates the definition of the component which you can modify without affecting the original.
Again, you may not need to cut the component to add the 4’. It might be that you can simply open the component for editing, select one end and move it 4’. Until you show us what you are working with though, it’s all just guessing because you haven’t provided enough information.
Use Download to download the .skp file to your computer. Then drag the .skp file into a reply here. If it’s more than 16Mb, upload it to DropBox or Google Drive and share the link.
None now. I desigend the 20’ after the 16’.
The 16’ and 20’ beams are identical except in length.
It would be much easier if I knew how to extend the 16’ to 20’.
I’m asking for future reference.
As Steve suggested, open the component for editing, select the end and move it 4’. You can also use Move/Copy for the mortise and the peg hole to make an additional one. After copying it, select the geometry and use Intersect Faces and then erase the faces skinning the holes.
You can also flip the stretched beam in the vertical direction and move the peg holes.