Optionaloptional: booleanOptionaloptional: booleanOptionalcond: SubRowFilterOptionalopts: IMergeOptionsMerge Rows starting at the current row and iterating by step.
Merge will continue until a row doesnt pass cond
column or columns to merge
offset to next row
Conditional test for each row.
Optionalopts: IMergeOptionsstring or array containing the matching values
Merge this row and rows above that satisfy cond.
If cond is not specified the inverse of the active row filter will be used
Optionalcond: SubRowFilterOptionalopts: IMergeOptions
Merge this row and rows below that satisfy
cond. mergeIf