1. Vdink feso’ota’iga panel pa’i galuega tusitusi: pa’i atamai, tusitusi saoloto, feso’ota’iga paepae papa’e mata pa’i mata e oo atu i le 20 points, tusitusi atamai ma maaleale e aunoa ma breakpoints.
2. Vdink interactive panel annotation function: I le faagasologa o aʻoaʻoga, e faʻaaogaina le laupapa paʻepaʻe fesoʻotaʻi ma se peni atamai e faʻatino ai gaioiga e pei o togitogi ma faʻamatalaga i luga o le kosi, faʻamaonia ai manatu autu o aʻoaʻoga.
3. Vdink interactive panel graphic drawing function: fa’aogaina feso’ota’iga laupapa papa’e ata tusi meafaigaluega, e mafai ona e vave tusi laulau, ma faatino gaoioiga e pei o le suia o lanu, ina ia faaleleia atili le lelei o le tusi a faiaoga.