| clearCTM() | Sets the CTM to an identity matrix |
| preTranslate(x,y) | Apply translation to CTM |
| postTranslate(x,y) | Apply translation to CTM |
| preScale(x,y) | Apply scale to CTM |
| postScale(x,y) | Apply scale to CTM |
| preRotate(angle) | Apply rotation to CTM |
| postRotate(angle) | Apply rotation to CTM |
| preShear(x,y) | Apply shear to CTM |
| postShear(x,y) | Apply shear to CTM |