So, for this block of work we have done some work on fixing interface errors. We have added more thorough exception handling for various situations. The control over importing settings and copying projects has been significantly improved. Interception of exceptions when trying to run several instances of a program has been improved (remember – a program can be run only in one instance). Also added a nice feature of sorting patterns and copying elements inside a pattern. In general, as usual, the application has become more stable and a bit more convenient.