Update README.Rmd

README.Rmd

@@ -41,18 +41,22 @@ Dylan Beaudette, Jay Skovlin, Stephen Roecker and Andrew Brown (2021). soilDB: S
 
 #### Soil Data Access (SDA)
 
- * `SDA_query` returns a `try-error` for queries with invalid syntax or on network error; empty results are an empty `data.frame()`
- * `fetchSDA_spatial` can return STATSGO `gsmmupolygon` or Soil Survey Area `sapolygon` data; and can join to the `legend` table
-  *  Added several new SDA query methods based on [ssurgoOnDemand](https://github.com/ncss-tech/ssurgoOnDemand) by Jason Nemecek and Chad Ferguson:
-   * `get_SDA_property`, `get_SDA_interpretation`, `get_SDA_muaggatt`, `get_SDA_hydric`, `get_SDA_pmgroupname`
+ * `SDA_query()` returns a `try-error` for queries with invalid syntax or on network error; empty results are an empty `data.frame()`
+
+ * `SDA_spatialQuery()` can return Soil Survey Area sapolygon data
+ * 
+ * `fetchSDA_spatial()` can return STATSGO `gsmmupolygon` or Soil Survey Area `sapolygon` data; and can join to the `legend` table
+
+ *  Added several new SDA query methods based on [ssurgoOnDemand](https://github.com/ncss-tech/ssurgoOnDemand) by Jason Nemecek and Chad Ferguson:
+   * `get_SDA_property()`, `get_SDA_interpretation()`, `get_SDA_muaggatt()`, `get_SDA_hydric()`, `get_SDA_pmgroupname()`
 
 #### MS Access
 
  * AKSite, Montana RangeDB, and PedonPC 6.x get and fetch methods now use {DBI}+{odbc}
 
 #### SoilWeb API
 
- * `ISSR800.wcs` and `mukey.wcs` now return a result that inherits from `try-error` (and a message) if the Web Coverage Service fails
+ * `ISSR800.wcs()` and `mukey.wcs()` now return a result that inherits from `try-error` (and a message) if the Web Coverage Service fails
 
 ## Functions by Data Source