Extended text on SAPScript does not display on the next page.

So I person 3 pages connected my SAP Script. Initially it was conscionable 2 pages.

Page 1 contains 2 columns. On file left, the modular substance Z_TXT_001 is called. On file right, Z_TXT_002 is called. 

Page 2 contains 2 columns again. On file left, Z_TXT_003 was called. On file right, Z_TXT_004 was called.

The Z_TXT_002 substance was excessively agelong for the file connected leafage 1. The remaining substance was called connected the 2nd leafage and aft that continuation, the Z_TXT_003 was displayed.

Now my occupation is the Z_TXT_004 is besides excessively agelong for Page 2 Column Right. However, its substance does not proceed connected the 3rd leafage file left. Why is that?