diff --git a/README.Rmd b/README.Rmd
index 7416f7f..5db1fb2 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -30,7 +30,7 @@ by wrapping the library using Rcpp. For supported data formats see https://githu
 
 #### i. Requirements
 
-* *Windows (32/64bit)*:  [Rtools](https://cran.r-project.org/bin/windows/Rtools/) (provided by CRAN)
+* *Windows (32/64bit)*:  [Rtools](https://cran.r-project.org/bin/windo ws/Rtools/) (provided by CRAN)
 * *macOS*: [Xcode](https://developer.apple.com/xcode/)
 * *Linux*: [gcc](https://gcc.gnu.org) often comes pre-installed in most distributions. 
 
diff --git a/codemeta.json b/codemeta.json
index a47e61d..0668a7d 100644
--- a/codemeta.json
+++ b/codemeta.json
@@ -13,7 +13,7 @@
     "name": "R",
     "url": "https://r-project.org"
   },
-  "runtimePlatform": "R version 4.2.2 (2022-10-31)",
+  "runtimePlatform": "R Under development (unstable) (2023-03-04 r83937)",
   "provider": {
     "@id": "https://cran.r-project.org",
     "@type": "Organization",
diff --git a/rxylib.BuildResults/rxylib-TimingExamples.0.2.11.pdf b/rxylib.BuildResults/rxylib-TimingExamples.0.2.11.pdf
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