Config file syntax to stop export after specific row or delimeter?

I am writing a configuration file to work with the excel add on for RQM that allows excel spreadsheets to be imported into RQM. The excel file has several rows, with each row representing a different script to import into RQM test scripts. I know that: testscript.XLSStartRow=<row number in excel> is how you set the starting row for import and that: testscript.XLSDelimeter=\n will start a new script for each row (defines the element that denotes the next artifact). However, when I run the import the importer imports all 1,048,576 rows! There are only 12 rows with data in my test spreadsheet I am importing. Is there a syntax for telling the importer to stop after a certain number of rows or when it encounters an empty row? Or is there something I have configured wrong?

The excel file has one work sheet with a test case and another work sheet with all the scripts associated with that work sheet. we want to export the test case and all the scripts appropriately into RQM.

Thanks for any help you can give.

Here is the configuration file I'm having trouble with:
// since we aren't defining an ID to use, the tool will create one based on the excel worksheet
// and workbook names


// We want to start looking for scripts after row 4
// <>Test Script Attributes<>

testscript.XLSStartRow=5
testscript.dc:title=B5

// the literal "execution" will be put into the step type tag, so all steps will be of type execution
// <>Test Script Step Attributes<>

testscript.steps.type="execution"
testscript.steps.description=D
testscript.steps.title=D
testscript.steps.name=D
testscript.steps.comment=I
testscript.steps.expectedResult=E

// a new script starts when we encounter an empty row
testscript.XLSDelimeter=\n

// test case defined with  definite cell locations
// <>Test Case Attributes<>

testcase.dc:title=A3
testcase.dc:description=D2
testcase.XLSLink=testscript
//testcase.Section("myns:com.ibm.rqm.planning.editor.section.testCaseDesign","RQM-KEY-TC-DESIGN-TITLE")=RichText(H4)

testcase.Test_Case_Verifies=C2
testcase.Test_Requirements=E2
testcase.Pre-Conditions=F2
testcase.Post-Conditions=G2
testcase.Test_Engineer=H2
testcase.Test_Start_Date=I2
testcase.Test_End_Date=J2
testcase.Test_Actor=K2
testcase.Test_Criteria=L2
testcase.Actual_Test_Case_Result=M2
testcase.Test_Case_Status=N2
testcase.Test_Result_Comments=O2
testcase.Test_Evidence_Hyperlink=P2