Created attachment 1034867 [details] Screenshots showing the problem Description of problem: If we are in a small screen and wants to see all the tools from the tool bar we use the blue button on the right side of the tool bar and it works. However, if we expand the pane this button is gone and will be back only if we close and reopen the business process again. Version-Release number of selected component (if applicable): N/A How reproducible: Always. Steps to Reproduce: 1. Create a new process, open in the modeler 2. Set the size of your browser in a way you cannot see all the tools in toolbar, but the button to navigate to the other tools which were hidden due the resize 3. Click on the button to see the other buttons form the tool bar; 4. Expand the pane 5. Minimize again Actual results: The button is not showing up anymore. Expected results: The button should not disappear. Additional info: Two attached screenshots show this issue.
Made sure that the next and previous buttons are shown in needed cases. Please note that at times you can see the previous button 2 times at the beginning and at the end of the navbar in order to reassure user is able to go to the previous navbar items when there are issues with browser width detection commit master: https://github.com/droolsjbpm/jbpm-designer/commit/922149865d8066e1b1a47c575feb5a3bb807bbf7 6.3.x: https://github.com/droolsjbpm/jbpm-designer/commit/c1a6878a98327008febe5fddbadf79751087020a
Verified on: bpmsuite-6.2.0.ER3 firefox-38.2.1.esr