@@ -15,13 +15,13 @@ namespace amrex {
1515 * with interpolation of the coarse data. Then it fills the fine ghost
1616 * cells overlapping fine level valid cells with the fine level data. If
1717 * the valid cells of the destination need to be filled, it will be done as
18- * well. Finally, it will fill the physical bounbary using the user
18+ * well. Finally, it will fill the physical boundary using the user
1919 * provided functor. The `fill` member function can be used to do the
2020 * operations just described. Alternatively, one can also use the
2121 * `fillCoarseFineBounary` to fill the ghost cells at the coarse/fine
2222 * boundary only. Then one can manually call FillBoundary to fill the other
2323 * ghost cells, and use the physical BC functor to handle the physical
24- * boundeary .
24+ * boundary .
2525 *
2626 * The communication of the coarse data needed for spatial interpolation is
2727 * optimized at the cost of being error-prone. One must follow the
@@ -42,7 +42,7 @@ namespace amrex {
4242 *
4343 * (3) When to destroy? Usually, we do time steppig on a coarse level
4444 * first. Then we recursively do time stepping on fine levels. After the
45- * finer level finishes, we do reflux and averge the fine data down to the
45+ * finer level finishes, we do reflux and average the fine data down to the
4646 * coarse level. After that we should destroy the FillPatcher object
4747 * associated with these two levels, because the coarse data stored in the
4848 * object has become outdated. For AmrCore based codes, you could use
@@ -118,7 +118,7 @@ public:
118118 * \param fbc for filling fine level physical BC
119119 * \param fbccomp starting component of the fine level BC functor
120120 * \param bcs BCRec specifying physical boundary types
121- * \parame bcscomp starting component of the BCRec Vector.
121+ * \param bcscomp starting component of the BCRec Vector.
122122 * \param pre_interp optional pre-interpolation hook for modifying the coarse data
123123 * \param post_interp optional post-interpolation hook for modifying the fine data
124124 */
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