Sometimes you can't change the Colum ordering of a list or library
Sometimes the link (in the list or library settings) about the Colum ordering is not visible. If you want to change the column ordering of the SharePoint 2007 Form in that situation you can edit the url e.g. from:
http://my-url/_layouts/listedit.aspx?List=%7B02B1A398%2D7077%2D47AF%2DA455%2D4C4E82C77CC3%7D
to
http://my-url/_layouts/formEdt.aspx?List=%7B02B1A398%2D7077%2D47AF%2DA455%2D4C4E82C77CC3%7D
As you can see you only have to change to part before .apsx from listedit to formEdt.
Cannot Remove WebPart
It could be possible (in some situation) that it is inpossible to delete a WebPart from a Page. E.g. you inserted some javascript in a content editor webpart (HTML view). This Javascript makes the page causing a bug and the page wil return an error (so you can't edit the page). Simply add ?contents=1 after the url: e.g. on the default page http://mysharepointurl/default.aspx?contents=1
Now you can delete the webpart which is causing the error:
