Planroom - FAQ Last updated Save as PDF Share Share Tweet Share Can I remove a line item from a bid?Can bidders submit their bid via email or must they sign in?How can I troubleshoot an issue with the Procore Web Application?How can my company receive bid invitations through the Procore Construction Network?Which Microsoft Excel file versions can be attached to items in Procore?Why am I unable to download and open a .ZIP file from Procore?