s:system wide d:domain wide c:course wide U:UNIX authenticated I:Internally authenticated K:Kerberos authenticated C:according to course preferences S:according to custom role settings R:according to resource settings L:unless locked X:according to user session state F:no restrictions cm:No Role, Cumulative Privileges su:Superuser dc:Domain Coordinator cc:Course Coordinator:Group Coordinator in:Instructor:Leader ta:Teaching Assistant:Assistant Leader ep:Exam Proctor cr:Course Custom Role:Group Custom Role st:Student:Member ad:Administrator li:Librarian au:Author dg:Domain Guest ca:Co-Author aa:Assistant Co-Author sc:Scantron Operator csu:Grant/revoke role of Superuser cdc:Grant/revoke role of Domain Coordinator ccc:Grant/revoke role of Course Coordinator:Grant/revoke role of Group Coordinator cin:Grant/revoke role of Instructor cta:Grant/revoke role of Teaching Assistant cep:Grant/revoke role of Exam Proctor ccr:Grant/revoke Course Custom Role:Grant/revoke Group Custom Role cst:Grant/revoke role of Student:Grant/revoke role of Member cad:Grant/revoke role of Administrator cli:Grant/revoke role of Librarian cau:Grant/revoke role of Author cdg:Grant/revoke role of Domain Guest cca:Grant/revoke role of Co-Author caa:Grant/revoke role of Assistant Co-Author csc:Grant/revoke role of Scantron Operator dro:Delete a role mky:Manage access keys mcr:Create a Course Custom Role:Create a Group Custom Role mau:Modify authentication mechanism and data for a user bre:Browse resources are:Assemble resources cre:Copy resources ere:Create, edit, modify and publish resources mme:Modify metadata for a resource vgr:View grades vsa:View student activity vcl:View class list mgr:Modify grades mqg:Grade items in grading queue mgq:Modify grade queue gan:Generate anonymous statistics dcm:Disable all communication among students sma:Send internal email srm:Send broadcast and receipt-required email mdc:Edit/Modify DOCS pch:Post discussion on course resources plc:Post to live chatrooms dch:Delete messages from bulletin boards pac:Post anonymously rin:Get identity behind anonymous postings mdg:Create, modify and delete course groups vcg:View course groups las:Lock and unlock assessments opa:Set assessment parameters ain:Assume a student's identity psa:Post system frontpage announcements usc:Upload Scantron data pfo:Print for other users and entire course pav:Advanced printing options (with answers, discussions, all foils, ...) adv:Advanced Role whn:Access to What's New page sgm:Send mail in group sgb:Broadcast mail to group cgb:Create discussion boards in group pgd:Post to group discussion boards pag:Post anonymously to group discussion boards rgi:Get identities of anonymous posters in group boards vgb:View postings in group discussion boards pgc:Participate in group chat rci:Get identities of anonymous posters in group chat rgf:Retrieve files from group repository ugf:Upload files to group repository mgf:Modify files (and their metadata) in group repository dgf:Delete files from group repository agf:Set access controls on files in group repository vgm:View group membership roster vgh:View group homepage mgh:Modify group homepage 500 Internal Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.