changed pos size ValueError again
changed pos size ValueError again

sbtlaarzc/vispy,Eric89GXL/vispy,srinathv/vispy,drufat/vispy,inclement/vispy,bollu/vispy,QuLogic/vispy,bollu/vispy,inclement/vispy,sh4wn/vispy,michaelaye/vispy,QuLogic/vispy,jdreaver/vispy,Eric89GXL/vispy,julienr/vispy,ghisvail/vispy,ghisvail/vispy,jay3sh/vispy,sh4wn/vispy,drufat/vispy,kkuunnddaannkk/vispy,jay3sh/vispy,srinathv/vispy,sh4wn/vispy,RebeccaWPerry/vispy,RebeccaWPerry/vispy,dchilds7/Deysha-Star-Formation,RebeccaWPerry/vispy,julienr/vispy,jdreaver/vispy,michaelaye/vispy,bollu/vispy,sbtlaarzc/vispy,kkuunnddaannkk/vispy,Eric89GXL/vispy,hronoses/vispy,QuLogic/vispy,inclement/vispy,sbtlaarzc/vispy,drufat/vispy,ghisvail/vispy,kkuunnddaannkk/vispy,dchilds7/Deysha-Star-Formation,srinathv/vispy,michaelaye/vispy,hronoses/vispy,jdreaver/vispy,hronoses/vispy,julienr/vispy,dchilds7/Deysha-Star-Formation,jay3sh/vispy