it may be grouped - try selecting another tab manually & see if they
all un-group.
or maybe that worksheet is locked/protected.
susan


On Jul 1, 7:48*am, Belinda7237
wrote:
Help!

When i open my shared workbook, one of my tabs with all the data contained
within is gray, you cannot see anything.

When i run a macro that uses that sheet the data is there, however the
headings are missing.