Fixed a bug which allowed previous optimizations to be re-run (from the Latest solutions menu) after the current solution is accepted. Now, the Latest solutions menu is disabled after Accept and is re-enabled after Undo.
Fixed a bug in Find optimal stock length procedure where the length of parts were not extracted before the search starts, thus no results were generated.
Show utilization percentage in the Find optimal stock length table because not all pieces are utilized if the minimal searched length is smaller than minimum piece length.
Fixed a bug which colored with gray the background of pieces cells when the bar height was small.
Fixed the position of waste text inside cell.
Add new options (in the Interface window) to set the number of digits after decimal separator for prices, wastes and percents.
