Index: source/blender/editors/transform/transform_conversions.c
===================================================================
--- source/blender/editors/transform/transform_conversions.c	(revision 57242)
+++ source/blender/editors/transform/transform_conversions.c	(working copy)
@@ -1589,7 +1589,10 @@
 				copy_v3_v3(td->iloc, bp->vec);
 				td->loc = bp->vec;
 				copy_v3_v3(td->center, td->loc);
-				if (bp->f1 & SELECT) td->flag = TD_SELECTED;
+				if (bp->f1 & SELECT) {
+					td->flag = TD_SELECTED;
+					if (bp == latt->actbp) td->flag |= TD_ACTIVE;
+				}
 				else td->flag = 0;
 				copy_m3_m3(td->smtx, smtx);
 				copy_m3_m3(td->mtx, mtx);
Index: source/blender/editors/transform/transform_manipulator.c
===================================================================
--- source/blender/editors/transform/transform_manipulator.c	(revision 57242)
+++ source/blender/editors/transform/transform_manipulator.c	(working copy)
@@ -469,18 +469,23 @@
 			}
 		}
 		else if (obedit->type == OB_LATTICE) {
-			BPoint *bp;
 			Lattice *lt = obedit->data;
+			BPoint *bp = lt->editlatt->latt->actbp;
 
-			bp = lt->editlatt->latt->def;
-
-			a = lt->editlatt->latt->pntsu * lt->editlatt->latt->pntsv * lt->editlatt->latt->pntsw;
-			while (a--) {
-				if (bp->f1 & SELECT) {
-					calc_tw_center(scene, bp->vec);
-					totsel++;
+			if (v3d->around == V3D_ACTIVE && bp) {
+				calc_tw_center(scene, bp->vec);
+				totsel++;
+			}
+			else {
+				bp = lt->editlatt->latt->def;
+				a = lt->editlatt->latt->pntsu * lt->editlatt->latt->pntsv * lt->editlatt->latt->pntsw;
+				while (a--) {
+					if (bp->f1 & SELECT) {
+						calc_tw_center(scene, bp->vec);
+						totsel++;
+					}
+					bp++;
 				}
-				bp++;
 			}
 		}
 
Index: source/blender/editors/transform/transform_generics.c
===================================================================
--- source/blender/editors/transform/transform_generics.c	(revision 57242)
+++ source/blender/editors/transform/transform_generics.c	(working copy)
@@ -1641,6 +1641,15 @@
 						break;
 					}
 				}
+				else if (t->obedit && t->obedit->type == OB_LATTICE) {
+					Lattice *lt = ((Lattice *)(t->obedit->data))->editlatt->latt;
+
+					if (lt->actbp) {
+						copy_v3_v3(t->center, lt->actbp->vec);
+						calculateCenter2D(t);
+						break;
+					}
+				}
 			} /* END EDIT MODE ACTIVE ELEMENT */
 
 			calculateCenterMedian(t);
Index: source/blender/editors/space_view3d/view3d_snap.c
===================================================================
--- source/blender/editors/space_view3d/view3d_snap.c	(revision 57242)
+++ source/blender/editors/space_view3d/view3d_snap.c	(working copy)
@@ -1015,6 +1015,14 @@
 			
 			mul_m4_v3(obedit->obmat, curs);
 		}
+		else if (obedit->type == OB_LATTICE) {
+			Lattice *lt = ((Lattice *)(obedit->data))->editlatt->latt;
+
+			if (lt->actbp) {
+				copy_v3_v3(curs, lt->actbp->vec);
+				mul_m4_v3(obedit->obmat, curs);
+			}
+		}
 	}
 	else {
 		if (obact) {
Index: source/blender/editors/space_view3d/drawobject.c
===================================================================
--- source/blender/editors/space_view3d/drawobject.c	(revision 57242)
+++ source/blender/editors/space_view3d/drawobject.c	(working copy)
@@ -1847,13 +1847,16 @@
 	glDisable(GL_BLEND);
 }
 
+/* draw verts of lattice in editmode - assumes editlatt exists */
 static void lattice_draw_verts(Lattice *lt, DispList *dl, short sel)
 {
 	BPoint *bp = lt->def;
 	float *co = dl ? dl->verts : NULL;
 	int u, v, w;
 
-	UI_ThemeColor(sel ? TH_VERTEX_SELECT : TH_VERTEX);
+	short color = sel ? TH_VERTEX_SELECT : TH_VERTEX;
+	UI_ThemeColor(color);
+
 	glPointSize(UI_GetThemeValuef(TH_VERTEX_SIZE));
 	bglBegin(GL_POINTS);
 
@@ -1865,9 +1868,15 @@
 				int uxt = (u == 0 || u == lt->pntsu - 1);
 				if (!(lt->flag & LT_OUTSIDE) || uxt || vxt || wxt) {
 					if (bp->hide == 0) {
-						if ((bp->f1 & SELECT) == sel) {
+						/* check for active BPoint and ensure selected */
+						if (bp == lt->editlatt->latt->actbp && bp->f1 == SELECT) {
+							UI_ThemeColor(TH_LASTSEL_POINT);
 							bglVertex3fv(dl ? co : bp->vec);
+							UI_ThemeColor(color);
 						}
+						else if ((bp->f1 & SELECT) == sel) {
+							bglVertex3fv(dl ? co : bp->vec);
+						}
 					}
 				}
 			}
Index: source/blender/editors/object/object_vgroup.c
===================================================================
--- source/blender/editors/object/object_vgroup.c	(revision 57242)
+++ source/blender/editors/object/object_vgroup.c	(working copy)
@@ -1117,7 +1117,10 @@
 			for (a = 0, bp = lt->def; a < tot; a++, bp++, dv++) {
 				if (defvert_find_index(dv, def_nr)) {
 					if (select) bp->f1 |=  SELECT;
-					else bp->f1 &= ~SELECT;
+					else {
+						bp->f1 &= ~SELECT;
+						if (bp == lt->actbp) lt->actbp = NULL;
+					}
 				}
 			}
 		}
Index: source/blender/editors/object/object_lattice.c
===================================================================
--- source/blender/editors/object/object_lattice.c	(revision 57242)
+++ source/blender/editors/object/object_lattice.c	(working copy)
@@ -102,6 +102,14 @@
 	lt->editlatt->latt = MEM_dupallocN(lt);
 	lt->editlatt->latt->def = MEM_dupallocN(lt->def);
 
+	if (lt->actbp) {
+		/* get new address for actbp */
+		lt->editlatt->latt->actbp = &lt->editlatt->latt->def[lt->actbp - lt->def];
+	}
+	else {
+		lt->editlatt->latt->actbp = NULL;
+	}
+
 	if (lt->dvert) {
 		int tot = lt->pntsu * lt->pntsv * lt->pntsw;
 		lt->editlatt->latt->dvert = MEM_mallocN(sizeof(MDeformVert) * tot, "Lattice MDeformVert");
@@ -145,6 +153,14 @@
 
 		lt->def = MEM_dupallocN(editlt->def);
 
+		if (editlt->actbp) {
+			/* get new address for actbp */
+			lt->actbp = &lt->def[editlt->actbp - editlt->def];
+		}
+		else {
+			lt->actbp = NULL;
+		}
+
 		lt->flag = editlt->flag;
 
 		lt->pntsu = editlt->pntsu;
@@ -176,11 +192,11 @@
 	Lattice *lt = obedit->data;
 	BPoint *bp;
 	int a;
-	
+
 	bp = lt->editlatt->latt->def;
-	
 	a = lt->editlatt->latt->pntsu * lt->editlatt->latt->pntsv * lt->editlatt->latt->pntsw;
-	
+	lt->editlatt->latt->actbp = NULL;
+
 	while (a--) {
 		if (bp->hide == 0) {
 			bp->f1 = flag;
@@ -224,6 +240,7 @@
 		case SEL_INVERT:
 			bp = lt->editlatt->latt->def;
 			a = lt->editlatt->latt->pntsu * lt->editlatt->latt->pntsv * lt->editlatt->latt->pntsw;
+			lt->editlatt->latt->actbp = NULL;
 
 			while (a--) {
 				if (bp->hide == 0) {
@@ -642,8 +659,11 @@
 {
 	ViewContext vc;
 	BPoint *bp = NULL;
+	Lattice *lt;
 
 	view3d_set_viewcontext(C, &vc);
+	lt = ((Lattice *)vc.obedit->data)->editlatt->latt;
+
 	bp = findnearestLattvert(&vc, mval, TRUE);
 
 	if (bp) {
@@ -661,6 +681,13 @@
 			bp->f1 |= SELECT;
 		}
 
+		if (bp == lt->actbp && bp->f1 != SELECT) {
+			lt->actbp = NULL;
+		}
+		else if (bp->f1 == SELECT) {
+			lt->actbp = bp;
+		}
+
 		WM_event_add_notifier(C, NC_GEOM | ND_SELECT, vc.obedit->data);
 
 		return true;
@@ -672,7 +699,7 @@
 /******************************** Undo *************************/
 
 typedef struct UndoLattice {
-	BPoint *def;
+	BPoint *def, *actbp;
 	int pntsu, pntsv, pntsw;
 } UndoLattice;
 
@@ -683,6 +710,7 @@
 	int a = editlatt->latt->pntsu * editlatt->latt->pntsv * editlatt->latt->pntsw;
 
 	memcpy(editlatt->latt->def, ult->def, a * sizeof(BPoint));
+	editlatt->latt->actbp = ult->actbp;
 }
 
 static void *editLatt_to_undoLatt(void *edata, void *UNUSED(obdata))
@@ -691,6 +719,7 @@
 	EditLatt *editlatt = (EditLatt *)edata;
 	
 	ult->def = MEM_dupallocN(editlatt->latt->def);
+	ult->actbp = editlatt->latt->actbp;
 	ult->pntsu = editlatt->latt->pntsu;
 	ult->pntsv = editlatt->latt->pntsv;
 	ult->pntsw = editlatt->latt->pntsw;
Index: source/blender/makesdna/DNA_lattice_types.h
===================================================================
--- source/blender/makesdna/DNA_lattice_types.h	(revision 57242)
+++ source/blender/makesdna/DNA_lattice_types.h	(working copy)
@@ -60,7 +60,7 @@
 	
 	float fu, fv, fw, du, dv, dw;
 	
-	struct BPoint *def;
+	struct BPoint *def, *actbp;
 	
 	struct Ipo *ipo  DNA_DEPRECATED;  /* old animation system, deprecated for 2.5 */
 	struct Key *key;
Index: source/blender/blenkernel/intern/lattice.c
===================================================================
--- source/blender/blenkernel/intern/lattice.c	(revision 57242)
+++ source/blender/blenkernel/intern/lattice.c	(working copy)
@@ -168,6 +168,7 @@
 	lt->pntsv = vNew;
 	lt->pntsw = wNew;
 
+	lt->actbp = NULL;
 	MEM_freeN(lt->def);
 	lt->def = MEM_callocN(lt->pntsu * lt->pntsv * lt->pntsw * sizeof(BPoint), "lattice bp");
 	
@@ -192,6 +193,7 @@
 	
 	lt->def = MEM_callocN(sizeof(BPoint), "lattvert"); /* temporary */
 	BKE_lattice_resize(lt, 2, 2, 2, NULL);  /* creates a uniform lattice */
+	lt->actbp = NULL;
 		
 	return lt;
 }
@@ -213,6 +215,7 @@
 	}
 
 	ltn->editlatt = NULL;
+	ltn->actbp = NULL;
 
 	return ltn;
 }