BP1216 is "arrow pointing north-west vs. arrow pointing south-east".
Adjacent-numbered pages: BP1213 BP1214 BP1215 BP1216 BP1217  *  BP1219 BP1220 BP1221 BP1222 BP1223
stub, precise, allsorted, notso, handed, leftright, updown, rotate, left-narrow, traditional
Aaron David Fairbanks
BP1218 is "arrow pointing north-west vs. arrow pointing elsewhere".
Adjacent-numbered pages: BP1211 BP1212 BP1213 BP1214 BP1215  *  BP1217 BP1218 BP1219 BP1220 BP1221
stub, precise, dual, handed, leftright, updown, rotate, left-narrow, right-narrow, traditional