This test checks multi-column documents. Checks column balancing with 4 columns.

This line is spanned over all columns. line1 line2 line3 line4 line5 line6 line7 line8 line9 line10 line11 line12 line13 line14 line15 line16 line17 line18 line19 line20 line21 line22 line23 This line is spanned over all columns.