| Subject | English | Bulgarian |
| IT | input control | контрол върху въвеждането на данни |
| construct. | input control | входен контрол |
| comp., MS | Math Input Control | Контрола за математическо въвеждане (A control that provides integration of math handwriting recognition functionality into other applications. This control is for applications that want to include math recognition functionality but do not want to fully implement their own math recognition user interface) |