diff --git a/include/TeX/config.h b/include/TeX/config.h
index 4877730..266e005 100644
--- a/include/TeX/config.h
+++ b/include/TeX/config.h
@@ -31,6 +31,13 @@
 #define TEX_PRINT
 #endif
 
+/* Switch to change parameters on fx-9860G / fx-CG 50. */
+#if defined(TEX_PLATFORM_FX9860G)
+#define TEX_FX(fx, cg) (fx)
+#elif defined(TEX_PLATFORM_FXCG50)
+#define TEX_FX(fx, cg) (cg)
+#endif
+
 //---
 //	Graphical settings
 //	A few quirks that can be adjusted to your needs.
@@ -47,9 +54,13 @@
 /* Vertical spacing between fraction bar and operands */
 #define TEX_FRACTION_SPACING TEX_LAYOUT_SPACING
 
-/* Vertical placement of subscripts and superscripts (relative to object) */
-#define TEX_SUBSCRIPT_ELEVATION 3
-#define TEX_SUPERSCRIPT_DEPTH 3
+/* Vertical placement of subscripts and superscripts (relative to object) when
+   there is either only the subscript or only the superscript */
+#define TEX_SUBSCRIPT_EXCL_ELEVATION TEX_FX(3, 5)
+#define TEX_SUPERSCRIPT_EXCL_DEPTH TEX_FX(3, 5)
+/* Vertical placement of subscripts and superscripts when there's both */
+#define TEX_SUBSCRIPT_SHARED_ELEVATION TEX_FX(3, 3)
+#define TEX_SUPERSCRIPT_SHARED_DEPTH TEX_FX(3, 3)
 /* Horizontal spacing between object and subscripts and superscripts */
 #define TEX_SUBSCRIPT_SPACING TEX_LAYOUT_SPACING
 #define TEX_SUPERSCRIPT_SPACING TEX_LAYOUT_SPACING
diff --git a/src/flow.c b/src/flow.c
index e740aa1..e076883 100644
--- a/src/flow.c
+++ b/src/flow.c
@@ -146,7 +146,9 @@ static void chunk_layout_inline(struct chunk *chunk)
 
 	if(sub)
 	{
-		int elevation = TEX_SUBSCRIPT_ELEVATION;
+		int elevation = sup
+			? TEX_SUBSCRIPT_SHARED_ELEVATION
+			: TEX_SUBSCRIPT_EXCL_ELEVATION;
 
 		sub->x = base->x + base->width + TEX_SUBSCRIPT_SPACING;
 		sub->l = base->l + (base->height - base->line + sub->line -
@@ -157,7 +159,9 @@ static void chunk_layout_inline(struct chunk *chunk)
 	}
 	if(sup)
 	{
-		int depth = TEX_SUPERSCRIPT_DEPTH;
+		int depth = sub
+			? TEX_SUPERSCRIPT_SHARED_DEPTH
+			: TEX_SUPERSCRIPT_EXCL_DEPTH;
 
 		sup->x = base->x + base->width + TEX_SUPERSCRIPT_SPACING;
 		sup->l = base->l - (base->line + (sup->height - sup->line) -