That functionality is not available out-of-the-box in Aras. Users can only work on a single activity/task at a time because each one may have a different checklist, different vote options, and/or different signoff requirements.
Aras Labs Software Engineer
We have developed a GitHub project for similar requirement and it is in testing. I will provide link to the Git Hub repository once it is ready for release. I hope project will be available by Friday.
If there are multiple workflow tasks which are similar (originating from same Workflow Map), you can select all of these and perform any action like cast vote, comment, delegate, refuse. Whatever action you perform will be applicable for all selected workflow tasks.
thank you..i have a doubt could you please tell me how to export the custom document item type and it's related forms? i exported the forms but could not export custom item type with it's attributes...i want to know how to select the custom item type to package definition in order to export..thanks for your help my friend.