| Input Parameters | Significance |
| DtvLong idm | mask Id |
| DtvLong row | row position in the columns-record buffer |
| Output Parameters | Significance |
| no | - |
| Return Code | Significance |
| 0 | no error |
| 1 | wrong row position |
The row position of existing records after the deletes record is decremented by one.
The function is basically identical to the function dal_mas_del_row. However the scroll area is not updated.