Specific scenarios.
1) Fixed font, window 117 cols, left-edge col 1, cursor col 1:
page-right: left-edge col 59(+58), cursor col 71(+70)
page-right: left-edge col 117(+59), cursor col 225(+154)
page-right: left-edge col 176(+59), cursor col 292(+67)
page-right: left-edge col 235(+59), cursor col 351(+59)
page-right: left-edge col 294(+59), cursor col 410(+59)
page-right(x10): left-edge col 884(+59x10), cursor col 1000(+590x10)
page-left: left-edge 420(-464), cursor col 536(-464)
page-left: left-edge 1(-419), cursor col 59(-)
page-left: left-edge 1(-0), cursor col 1(-58)
2) Fixed font, window 117 cols, left-edge col 1, cursor col 1:
page-right(x30): left-edge 1769(+1769), cursor col 1885(+1884) (consistent w/ above)
page-left: left-edge 1305(-464), cursor col 1421(-464)
page-left: left-edge 841(-464), cursor col 957(-464)
page-left: left-edge 377(-464), cursor col 493(-464)
page-left: left-edge 1(-376), cursor col 59(-434)
page-left: left-edge 1(-0), cursor col 1(-59)