प्रुफ खालामनायनि गाहाय थांखिया बेखौ मिथिनाय दि कम्पजिङा गेबें जादों ना जायाखै , प्रुफाव मेसिन एबा प्रिन्टिं मेसिनाव कम्पज खालामनाय मुवाफोरनि लिरबिलाइखौ लानाय जायो ।
The main purpose taking the proof is to know whether the composing is accurate or not , the xerox copy of composed matter is taken on proof machine or printing machine .