Please help me!
I can´t open the construction menu.Whem I right-click a one of the parts that can costruct things there is no opening button and the button in the toolbar at the right side is also missing.I think the Toolbar mod would be a solution but it isn´t avaliabe for version 1.3.and yes I did it in flight,I had a lot of rocketparts and and not so stupid kerbals in a cockpit(the Honeybadger Cockpit from freight transportation technologies).