Index: trunk/tests/RTT/ref/arc_f_clear.svg
===================================================================
--- trunk/tests/RTT/ref/arc_f_clear.svg	(revision 10515)
+++ trunk/tests/RTT/ref/arc_f_clear.svg	(revision 10516)
@@ -12,12 +12,12 @@
 </g>
 <g id="layer_3_top">
 <!--normal-->
- <polygon points="7.6206,3.8100 12.0650,3.8100 12.0650,12.0650 7.6206,12.0650 7.6206,8.2562 7.7308,8.2514 7.8407,8.2369 7.9490,8.2129 8.0548,8.1795 8.1572,8.1371 8.2556,8.0859 8.3491,8.0263 8.4371,7.9588 8.5189,7.8839 8.5938,7.8021 8.6613,7.7141 8.7209,7.6206 8.7347,7.5922 8.7721,7.5222 8.8145,7.4198 8.8479,7.3140 8.8719,7.2057 8.8864,7.0958 8.8912,6.9850 8.8864,6.8742 8.8719,6.7643 8.8479,6.6560 8.8145,6.5502 8.7721,6.4478 8.7209,6.3494 8.6613,6.2559 8.5938,6.1679 8.5189,6.0861 8.4371,6.0112 8.3491,5.9437 8.2556,5.8841 8.1572,5.8329 8.0548,5.7905 7.9490,5.7571 7.8407,5.7331 7.7308,5.7186 7.6206,5.7138 " stroke-width="0.075" stroke="#8b2323" fill="#8b2323"/>
- <polygon points="3.4947,3.8100 7.6206,3.8100 7.6206,5.7138 7.6200,5.7138 7.5092,5.7186 7.3993,5.7331 7.2910,5.7571 7.1852,5.7905 7.0828,5.8329 6.9844,5.8841 6.9016,5.9401 6.8291,6.0089 6.7683,6.0882 6.7206,6.1760 6.6872,6.2702 6.6690,6.3685 6.6673,6.4350 6.6106,6.4697 6.5346,6.5346 6.4697,6.6106 6.4175,6.6958 6.3792,6.7882 6.3559,6.8854 6.3500,6.9850 6.3536,7.0958 6.3681,7.2057 6.3921,7.3140 6.4255,7.4198 6.4679,7.5222 6.5191,7.6206 6.5787,7.7141 6.6462,7.8021 6.7211,7.8839 6.8029,7.9588 6.8909,8.0263 6.9844,8.0859 7.0828,8.1371 7.1852,8.1795 7.2910,8.2129 7.3993,8.2369 7.5092,8.2514 7.6200,8.2562 7.6206,8.2562 7.6206,12.0650 3.4947,12.0650 3.4947,9.1823 3.7757,9.2986 4.0930,9.3987 4.4178,9.4707 4.7476,9.5141 5.0800,9.5286 5.1800,9.5215 5.2776,9.4981 5.3703,9.4597 5.4558,9.4073 5.5321,9.3421 5.5973,9.2658 5.6497,9.1803 5.6881,9.0876 5.7115,8.9900 5.7194,8.8900 5.7115,8.7900 5.6881,8.6924 5.6497,8.5997 5.5973,8.5142 5.5321,8.4379 5.4558,8.3727 5.3703,8.3203 5.2776,8.2819 5.1800,8.2585 5.0800,8.2526 4.8586,8.2453 4.6389,8.2164 4.4226,8.1685 4.2113,8.1018 4.0065,8.0170 3.8100,7.9147 3.6231,7.7956 3.4947,7.6971 " stroke-width="0.075" stroke="#8b2323" fill="#8b2323"/>
+ <polygon points="7.6196,3.8100 12.0650,3.8100 12.0650,12.0650 7.6196,12.0650 7.6196,8.2562 7.6200,8.2562 7.7308,8.2514 7.8407,8.2369 7.9490,8.2129 8.0548,8.1795 8.1572,8.1371 8.2556,8.0859 8.3491,8.0263 8.4371,7.9588 8.5189,7.8839 8.5938,7.8021 8.6613,7.7141 8.7209,7.6206 8.7721,7.5222 8.8145,7.4198 8.8479,7.3140 8.8719,7.2057 8.8864,7.0958 8.8912,6.9850 8.8864,6.8742 8.8719,6.7643 8.8479,6.6560 8.8145,6.5502 8.7721,6.4478 8.7209,6.3494 8.6613,6.2559 8.5938,6.1679 8.5189,6.0861 8.4371,6.0112 8.3491,5.9437 8.2556,5.8841 8.1572,5.8329 8.0548,5.7905 7.9490,5.7571 7.8407,5.7331 7.7308,5.7186 7.6200,5.7138 7.6196,5.7138 " stroke-width="0.075" stroke="#8b2323" fill="#8b2323"/>
+ <polygon points="3.4947,3.8100 7.6196,3.8100 7.6196,5.7138 7.5092,5.7186 7.3993,5.7331 7.2910,5.7571 7.1852,5.7905 7.0828,5.8329 7.0274,5.8617 7.0133,5.8675 6.9971,5.8775 6.9844,5.8841 6.9849,5.8850 6.9281,5.9198 6.8521,5.9847 6.7872,6.0607 6.7350,6.1459 6.6967,6.2382 6.6734,6.3354 6.6655,6.4351 6.6656,6.4360 6.6106,6.4697 6.5346,6.5346 6.4697,6.6106 6.4175,6.6958 6.3792,6.7882 6.3559,6.8854 6.3480,6.9850 6.3559,7.0846 6.3585,7.0954 6.3536,7.0958 6.3681,7.2057 6.3921,7.3140 6.4255,7.4198 6.4679,7.5222 6.5191,7.6206 6.5787,7.7141 6.6462,7.8021 6.7211,7.8839 6.8029,7.9588 6.8909,8.0263 6.9844,8.0859 7.0828,8.1371 7.1852,8.1795 7.2910,8.2129 7.3993,8.2369 7.5092,8.2514 7.6196,8.2562 7.6196,12.0650 3.4947,12.0650 3.4947,9.1823 3.7757,9.2986 4.0930,9.3987 4.4178,9.4707 4.7476,9.5141 5.0800,9.5286 5.1800,9.5215 5.2776,9.4981 5.3703,9.4597 5.4558,9.4073 5.5321,9.3421 5.5973,9.2658 5.6497,9.1803 5.6881,9.0876 5.7115,8.9900 5.7194,8.8900 5.7115,8.7900 5.6881,8.6924 5.6497,8.5997 5.5973,8.5142 5.5321,8.4379 5.4558,8.3727 5.3703,8.3203 5.2776,8.2819 5.1800,8.2585 5.0800,8.2526 4.8586,8.2453 4.6389,8.2164 4.4226,8.1685 4.2113,8.1018 4.0065,8.0170 3.8100,7.9147 3.6231,7.7956 3.4947,7.6971 " stroke-width="0.075" stroke="#8b2323" fill="#8b2323"/>
  <polygon points="0.6350,3.8100 3.4947,3.8100 3.4947,7.6971 3.4473,7.6608 3.2839,7.5111 3.1342,7.3477 2.9994,7.1719 2.8803,6.9850 2.7780,6.7885 2.6932,6.5837 2.6265,6.3724 2.5786,6.1561 2.5497,5.9364 2.5400,5.7150 2.5341,5.6154 2.5108,5.5182 2.4725,5.4258 2.4203,5.3406 2.3554,5.2646 2.2794,5.1997 2.1942,5.1475 2.1018,5.1092 2.0046,5.0859 1.9050,5.0780 1.8054,5.0859 1.7082,5.1092 1.6158,5.1475 1.5306,5.1997 1.4546,5.2646 1.3897,5.3406 1.3375,5.4258 1.2992,5.5182 1.2759,5.6154 1.2700,5.7150 1.2809,6.0474 1.3243,6.3772 1.3963,6.7020 1.4964,7.0193 1.6237,7.3267 1.7773,7.6218 1.9561,7.9024 2.1586,8.1664 2.3834,8.4116 2.6286,8.6364 2.8926,8.8389 3.1732,9.0177 3.4683,9.1713 3.4947,9.1823 3.4947,12.0650 0.6350,12.0650 " stroke-width="0.075" stroke="#8b2323" fill="#8b2323"/>
  <path d="M 5.08000000 8.89000000 A 3.1750 3.1750 0 0 1 1.9050 5.7150" stroke-width="0.2540" stroke="#8b2323" stroke-linecap="round" fill="none"/>
  <path d="M 4.44499900 3.17500000 A 2.5400 2.5400 0 0 0 1.9436 5.2739" stroke-width="0.5080" stroke="#8b2323" stroke-linecap="round" fill="none"/>
- <path d="M 7.30249900 6.43507300 A 0.6350 0.6350 0 1 1 6.9850 6.9850" stroke-width="0.2540" stroke="#8b2323" stroke-linecap="round" fill="none"/>
+ <path d="M 7.30250000 6.43507300 A 0.6350 0.6350 0 1 1 6.9850 6.9850" stroke-width="0.2540" stroke="#8b2323" stroke-linecap="round" fill="none"/>
  <path d="M 9.33352400 4.62908600 A 3.1750 3.1750 0 0 0 5.2641 2.7315" stroke-width="0.7620" stroke="#8b2323" stroke-linecap="round" fill="none"/>
 </g>
 <g id="layer_1_topsilk">
Index: trunk/tests/RTT/ref/arc_normal.svg
===================================================================
--- trunk/tests/RTT/ref/arc_normal.svg	(revision 10515)
+++ trunk/tests/RTT/ref/arc_normal.svg	(revision 10516)
@@ -14,7 +14,7 @@
 <!--normal-->
  <path d="M 5.08000000 8.89000000 A 3.1750 3.1750 0 0 1 1.9050 5.7150" stroke-width="0.2540" stroke="#8b2323" stroke-linecap="round" fill="none"/>
  <path d="M 4.44499900 3.17500000 A 2.5400 2.5400 0 0 0 1.9436 5.2739" stroke-width="0.5080" stroke="#8b2323" stroke-linecap="round" fill="none"/>
- <path d="M 7.30249900 6.43507300 A 0.6350 0.6350 0 1 1 6.9850 6.9850" stroke-width="0.2540" stroke="#8b2323" stroke-linecap="round" fill="none"/>
+ <path d="M 7.30250000 6.43507300 A 0.6350 0.6350 0 1 1 6.9850 6.9850" stroke-width="0.2540" stroke="#8b2323" stroke-linecap="round" fill="none"/>
  <path d="M 9.33352400 4.62908600 A 3.1750 3.1750 0 0 0 5.2641 2.7315" stroke-width="0.7620" stroke="#8b2323" stroke-linecap="round" fill="none"/>
 </g>
 <g id="layer_1_topsilk">