Loading a Ztool or OBJ without loosing my current model - a beginner’s question:
I just can’t figure how to load a Ztool or import an OBJ model (for appending or inserting to the model that I’m currently working on) without my current model disappearing and being replaced by said Ztool or OBJ.
And I can’t just redraw my model on the canvas because its individual subtools have been separated and scattered all over the tool palette… 
I’m sure there must be some easy way to fix this, but I haven’t found any solution online so far. Any help would be much appreciated! 
(I’m running version 4r4 btw)