If objects (locations, labels, edges) have been selected on the canvas and the user hits backspace in the parameter or template name fields, then the objects will be deleted.
This is fixed in 3.3.36.
Created attachment 158 [details] amoxicillin
Created attachment 159 [details] evista
Created attachment 160 [details] levaquin
Created attachment 161 [details] omeprazole
Created attachment 162 [details] phentermine
Created attachment 163 [details] tricor
Created attachment 164 [details] voltaren
Created attachment 165 [details] zanaflex
Created attachment 166 [details] zofran
Created attachment 167 [details] zyrtec