1[article Test Compatibility Mode 2[quickbook 1.6] 3[compatibility-mode 1.1] 4[id compatibility] 5] 6 7[section:collision Outer] 8[include compatibility-inc.quickbook] 9[endsect] 10[section:collision Include compatibility 1.1] 11[include compatibility-inc_1_1.quickbook] 12[endsect] 13[section:collision Include compatibility 1.5] 14[include compatibility-inc_1_5.quickbook] 15[endsect] 16[section:collision Include compatibility 1.6] 17[include compatibility-inc_1_6.quickbook] 18[endsect] 19