2808   private $grid;  variable in dokuwiki\\plugin\\a2s\\ASCIIToSVG
2850     $this->grid = explode("\n", $data);
2852     foreach ($this->grid as $k => $line) {
2853       $this->grid[$k] = preg_split('//u', $line, null, PREG_SPLIT_NO_EMPTY);
2878     foreach($this->grid as $line) {
2885     $canvasHeight = count($this->grid) * $o->yScale;
2959       $this->grid[$corner[0]][$corner[1]] = ' ';
2981     foreach ($this->grid as $row => $line) {
3094     $bound = count($this->grid);
3096       $maxCols = max($maxCols, count($this->grid[$r]));
3110         if (!isset($this->grid[$r][$c])) {
3373     foreach ($this->grid as $row => $line) {
3894             $this->grid[$j][$p->gridX] = ' ';
3898             $this->grid[$j][$p->gridX] = '+';
3908             $this->grid[$p->gridY][$j] = ' ';
3912             $this->grid[$p->gridY][$j] = '+';
3936             $this->grid[$r][$c++] = ' ';
3940             $this->grid[$r][$c] = '+';
3945         $this->grid[$p->gridY][$p->gridX] = ' ';
3977           $this->grid[$sY][$sX] = ' ';
3978           $this->grid[$sY][$sX + strlen($ref) + 1] = ' ';
3989               $this->grid[$sY][$sX + $i] = substr($label, $i, 1);
3991               $this->grid[$sY][$sX + $i] = ' ';
4010     foreach($this->grid as $lines) {
4016     if (isset($this->grid[$row][$col])) {
4017       return $this->grid[$row][$col];