Can I customize my home page / dashboard?
Yes. By default every supplied page (get things done, project manager, supervisor etc.) is customizable. You can add/remove widget to get your page confortable.
Can I add custom field on Twproject main entities?
Of course. Tasks, resources, issues, assignments, worklogs and costs can have up to 6 custom field. Custom fields are really flexible and you can have different types like strings, numbers, files, or any Twproject entity, but also external lookup.
Can I filter for custom fields values
Can I write my own report?
Yes. Twproject uses Jasper Report for creating in minutes powerful reports.
Can I attach a customized form to a resource or a project?
Of course; this is a really flexible way to add structured information on task or resources.
Can I have a wizard for creating a task from my data?
Yes. Wizards allows to add functionality to Twproject.