Kazkada anksciau rasiau: ------------ Creep Calculator Creep allows users to compensate for the extra amount the outer pages in a section have to wrap around the spine. The way Imposition Publisher does this is to leave the position of the 4 outside pages fixed and to move the inside pages closer together. To calculate the creep value to enter into Imposition Publisher you need to know how much closer together you want the inside pages from the outside pages in your section. In practice the way to do this it to take a folded section (either from a previous job or create a dummy) and then make a hole through the section with a pin of some sort. Then unfold the sheet and measure the gap between the holes on the inside pair and subtract it from the gap between the two holes on the outside pair. Then simply enter this “bulk” value along with the section size of your imposition into the creep calculator below and click on the calculate button. Bulk Section Size Must be a multiple of 4 Creep The formula if you want to calculate the value yourself is: creep value = bulk/((section size/4) – 1) If you need the pages to start with a zero space in the middle and for the outer pages to move apart then all you have to enter is the bulk value into the gutters that lie on the spine in addition to entering the creep value in your imposition. Although this method may look a little strange the advantage is that this creep value, once entered into the imposition, will allow you work with any section size reducing the number of impositions you need to have and the need to set this each time you have a job with a different section size. VARIANTAS 2: There is one thing all of the shingling formulas do not have. That is the use of pie (3.14). Since we are dealing with something that actually curves at the fold, pie should be part of the formula. Below is the formula using pie. NOTE: the Creep Correction Factor is for paper tolerances/roughness of paper and for how tight or loose a folder is. Steps to produce good shingling 1.) Total Number of pages (p) divided by 4 is the total number of sheets (n) 2.) Thickness of 1 sheet of paper (t) 3.) n * t * 3.14 4.) Take the value of step 3 and divide by 2 5.) Take the value of step 4 and multiply by the Creep Correction Factor of 1.2 The formula should look like this (((p/4) * t * 3.14)/2) * 1.2 NOTE: This formula came from Scenic Soft Engineering. -------- dar gali rasti http://www.farrukh.co.uk/Imposition%20Software/UK/products/ip/Creep.html --------------- \/aidas wrote: > Atsimenu buvo cia tema apie subj., ale serveris nebelaiko tu senu zinuciu. > > Priminkit prasau kaip skaiciuojami creepai pagal popieriaus stori. > > Gavau brosiura is latviu 48 psl, viskas sumakaluota iliustratoriuj > spaudos lankais, creepai iskaiciuoti - bet gerai butu sutikrinti. > Nenustoja manes braliukai stebinti.