Update a6_harold.md

1 files changed, 2 insertions, 2 deletions

diff --git a/worksheets/a6_harold.md b/worksheets/a6_harold.md
index d25a755..573644d 100644
--- a/worksheets/a6_harold.md
+++ b/worksheets/a6_harold.md
@@ -49,7 +49,7 @@ Point3 eye = /* --- Fill in your answer here --- */
    to be on the near clipping plane of the camera (this should sound familiar
    from your drawing in Q1!). In order to grab this point, MinGfx has a handy
    helper function called
-   [`GfxMath::ScreenToNearPlane`](https://ivlab.github.io/MinGfx/classmingfx_1_1_gfx_math.html#a2086a2f885f887fb53da8a5adb5860f0).
+   [`GfxMath::ScreenToNearPlane`](https://ivlab.github.io/MinGfx/html/html/classmingfx_1_1_gfx_math.html#a2086a2f885f887fb53da8a5adb5860f0).
    Use the MinGfx documentation at the link and the variables given above to
    construct the world-space representation of the mouse location:
 
@@ -65,7 +65,7 @@ Ray eyeThroughMouse = /* --- Fill in your answer here --- */
 ```
 
 4. Use the
-   [`Ray::IntersectSphere()`](https://ivlab.github.io/MinGfx/classmingfx_1_1_ray.html#affe83ef9859560bcb24343017cb86d88)
+   [`Ray::IntersectSphere()`](https://ivlab.github.io/MinGfx/html/html/classmingfx_1_1_ray.html#a970c7dbc19167be625967fabfb39b4ff)
    method to find the intersection point of the `eyeThroughMouse` ray and the
    sky sphere. This method contains one bit of C++ syntax that you may not
    have seen before - output parameters. The `Ray::IntersectSphere()` method