enabled lfot from via  list of Planar Ref Curve Chains and added node to make chains
Merge branch 'master' of github.com:ikeough/Dynamo
partial recursion file for workshop
Update Tutorial
Nodes for opening, manipulating, and saving Excel Workbooks
Corrected various mistakes in Excel nodes
A few more excel tweaks, tests, COM cleanup
Merge branch 'master' of https://github.com/ikeough/Dynamo
Delete extra xlsx files
Error message is red, more clarity on tooltip text
allow out-of-order end-to-ends for chain of curve elements
Merge branch 'master' of github.com:ikeough/Dynamo
allow out-of-order end-to-ends for chain of curve elements
Turned rename into a command and exposed it in context click
Merge branch 'master' of https://github.com/ikeough/Dynamo
Tweak to rename text with ellipsis
Select All
Select All in workspace context click
Changed Selection text in Select Element Node
Radically simplified Adaptive component placement sample