B205: Reset room graphic buffer
| B205 | LD ($A093),SP | 
| B209 | LD SP,$FFFF | 
| B20C | LD B,$2A | 
| B20E | LD HL,$0000 | 
| B211 | PUSH HL | 
| B212 | PUSH HL | 
| B213 | PUSH HL | 
| B214 | PUSH HL | 
| B215 | PUSH HL | 
| B216 | PUSH HL | 
| B217 | PUSH HL | 
| B218 | PUSH HL | 
| B219 | PUSH HL | 
| B21A | PUSH HL | 
| B21B | PUSH HL | 
| B21C | PUSH HL | 
| B21D | PUSH HL | 
| B21E | PUSH HL | 
| B21F | PUSH HL | 
| B220 | PUSH HL | 
| B221 | PUSH HL | 
| B222 | PUSH HL | 
| B223 | PUSH HL | 
| B224 | PUSH HL | 
| B225 | PUSH HL | 
| B226 | PUSH HL | 
| B227 | PUSH HL | 
| B228 | PUSH HL | 
| B229 | PUSH HL | 
| B22A | PUSH HL | 
| B22B | PUSH HL | 
| B22C | PUSH HL | 
| B22D | PUSH HL | 
| B22E | PUSH HL | 
| B22F | PUSH HL | 
| B230 | PUSH HL | 
| B231 | PUSH HL | 
| B232 | PUSH HL | 
| B233 | PUSH HL | 
| B234 | PUSH HL | 
| B235 | PUSH HL | 
| B236 | PUSH HL | 
| B237 | PUSH HL | 
| B238 | PUSH HL | 
| B239 | PUSH HL | 
| B23A | PUSH HL | 
| B23B | PUSH HL | 
| B23C | PUSH HL | 
| B23D | PUSH HL | 
| B23E | PUSH HL | 
| B23F | PUSH HL | 
| B240 | PUSH HL | 
| B241 | PUSH HL | 
| B242 | PUSH HL | 
| B243 | PUSH HL | 
| B244 | PUSH HL | 
| B245 | PUSH HL | 
| B246 | PUSH HL | 
| B247 | PUSH HL | 
| B248 | PUSH HL | 
| B249 | PUSH HL | 
| B24A | PUSH HL | 
| B24B | PUSH HL | 
| B24C | PUSH HL | 
| B24D | PUSH HL | 
| B24E | PUSH HL | 
| B24F | PUSH HL | 
| B250 | PUSH HL | 
| B251 | DJNZ $B211 | 
| B253 | LD SP,($A093) | 
| B257 | RET |