57 	vclrbyte(vtube0, WCOLS * (WECHO - ZERO + 1));  in vclear()
101 	if (destcol == WCOLS)  in vclreol()
103 	destline += destcol / WCOLS;  in vclreol()
104 	destcol %= WCOLS;  in vclreol()
107 	i = WCOLS - destcol;  in vclreol()
121 			destcol = WCOLS - i;  in vclreol()
199 		vclrbyte(vtube[WECHO], WCOLS);
350 	vigoto(WECHO, WCOLS-20);  in vshowmode()
398 	if (x >= WCOLS) {  in vgoto()
399 		y += x / WCOLS;  in vgoto()
400 		x %= WCOLS;  in vgoto()
405 	if (outcol >= WCOLS) {  in vgoto()
407 			outline += outcol / WCOLS;  in vgoto()
408 			outcol %= WCOLS;  in vgoto()
410 			outcol = WCOLS - 1;  in vgoto()
466 	if ((destline - outline) * WCOLS != destcol - outcol) {  in vgoto()
580 		cp += WCOLS;  in vprepins()
594 			copy(temp, vtube[i], WCOLS * sizeof(wchar_t));  in vmaktop()
595 			copy(vtube[i], vtube[p], WCOLS * sizeof(wchar_t));  in vmaktop()
596 			copy(vtube[p], temp, WCOLS * sizeof(wchar_t));  in vmaktop()
630 		if (DEPTH(vcline) * WCOLS + !value(vi_REDRAW) >  in vinschar()
631 		    (destline - LINE(vcline)) * WCOLS + destcol)  in vinschar()
669 		i = WCOLS * DEPTH(vcline);  in vinschar()
671 			i = WCOLS;  in vinschar()
683 	inscol = destcol + (destline - LINE(vcline)) * WCOLS;  in vinschar()
828 	int rmdr = d * WCOLS - linend;  in vneedpos()
921 		for (j = DEPTH(vcline) - 1; j > (tabend + shft) / WCOLS; j--) {  in vishft()
922 			vgotoCL(j * WCOLS);  in vishft()
924 			up = tp + j * WCOLS - shft;  in vishft()
1070 			for (j = (inscol + inssiz - 1) / WCOLS + 1;  in viin()
1071 			    j <= (tabstart + inssiz - doomed - 1) / WCOLS; j++) {  in viin()
1072 				vgotoCL(j * WCOLS);  in viin()
1074 				up = tp + j * WCOLS - i;  in viin()
1228 	if (destcol >= WCOLS-1 && splitw && destline == WECHO)
1230 	if (destcol >= WCOLS) {
1231 		destline += destcol / WCOLS;
1232 		destcol %= WCOLS;
1238 	if(destcol + length - 1 >= WCOLS) {
1249 			for (length = WCOLS - destcol; length; length--)
1421 		if (eat_newline_glitch && outcol % WCOLS == 0) {
1475 		i = stcol / WCOLS;
1476 		if (i != endcol / WCOLS)
1479 		stcol %= WCOLS;
1480 		endcol %= WCOLS;
1481 		up = vtube[i]; tp = up + endcol; tpe = up + WCOLS;
1516 		copy(up + stcol, up + endcol, (WCOLS - endcol) * sizeof(wchar_t));