some problems solved,
still todo: connect attr with slider..
$window = `window`;
columnLayout;
text -label "ikOffsets";
floatSliderGrp -label "ikRightLeg" -field true
-min -0.1 -max 0.1 -step 0.01 -value 0
-changeCommand "changeSlider" ikRightLegSlider;
floatSliderGrp -label "ikRightFoot" -field true
-min -0.1 -max 0.1 -step 0.01 -value 0
-changeCommand "changeSlider" ikRightFootSlider;
floatSliderGrp -label "ikRightToe" -field true
-min -0.1 -max 0.1 -step 0.01 -value 0
-changeCommand "changeSlider" ikRightToeSlider;
floatSliderGrp -label "ikRightToe_end" -field true
-min -0.1 -max 0.1 -step 0.01 -value 0
-changeCommand "changeSlider" ikRightToe_endSlider;
floatSliderGrp -label "ikLeftLeg" -field true
-min -0.1 -max 0.1 -step 0.01 -value 0
-changeCommand "changeSlider" ikLeftLegSlider;
floatSliderGrp -label "ikLeftFoot" -field true
-min -0.1 -max 0.1 -step 0.01 -value 0
-changeCommand "changeSlider" ikLeftFootSlider;
floatSliderGrp -label "ikLeftToe" -field true
-min -0.1 -max 0.1 -step 0.01 -value 0
-changeCommand "changeSlider" ikLeftToeSlider;
floatSliderGrp -label "ikLeftToe_end" -field true
-min -0.1 -max 0.1 -step 0.01 -value 0
-changeCommand "changeSlider" ikLeftToe_endSlider;
showWindow;
everything starts and ends in the right place at the right time.