diff --git a/How-to-install.md b/How-to-install.md
index 603c157..1aa2395 100644
--- a/How-to-install.md
+++ b/How-to-install.md
@@ -57,11 +57,11 @@ You don't need to set them all, just set those ones you care about.
 
 Explanations :
 
-- `--home` is a customized dir to install `acme.sh` in.  By default, it installs into `~/.acme.sh` 
+- `--home` is a customized dir to install `acme.sh` in. By default, it installs into `~/.acme.sh` 
 - `--config-home` is a writable folder, acme.sh will write all the files(including cert/keys, configs) there. By default, it's in `--home`
-- `--cert-home` is a customized dir to save the certs you issue.  By default, it's saved in `--config-home`.
-- `--accountemail  ` is the email used to register an account to Let's Encrypt,  you will receive a renewal notice email here.
-- `--accountkey` is the file saving your account private key.  By default, it's saved in `--config-home`.
+- `--cert-home` is a customized dir to save the certs you issue. By default, it's saved in `--config-home`.
+- `--accountemail` is the email used to register an account to Let's Encrypt, you will receive a renewal notice email here.
+- `--accountkey` is the file saving your account private key. By default, it's saved in `--config-home`.
 - `--useragent`  is the user-agent header value used to send to Let's Encrypt.
 - `--nocron` install acme.sh without cronjob